68907300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:211

約数の個数: 288

約数和(自身を含む): 263316480

約数和(自身を除く): 194409180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 25, 28, 30, 33, 35, 38, 42, 44, 50, 55, 57, 60, 66, 70, 75, 76, 77, 84, 95, 100, 105, 110, 114, 132, 133, 140, 150, 154, 157, 165, 175, 190, 209, 210, 220, 228, 231, 266, 275, 285, 300, 308, 314, 330, 350, 380, 385, 399, 418, 420, 462, 471, 475, 525, 532, 550, 570, 627, 628, 660, 665, 700, 770, 785, 798, 825, 836, 924, 942, 950, 1045, 1050, 1099, 1100, 1140, 1155, 1254, 1330, 1425, 1463, 1540, 1570, 1596, 1650, 1727, 1884, 1900, 1925, 1995, 2090, 2100, 2198, 2310, 2355, 2508, 2660, 2850, 2926, 2983, 3135, 3140, 3297, 3300, 3325, 3454, 3850, 3925, 3990, 4180, 4389, 4396, 4620, 4710, 5181, 5225, 5495, 5700, 5775, 5852, 5966, 6270, 6594, 6650, 6908, 7315, 7700, 7850, 7980, 8635, 8778, 8949, 9420, 9975, 10362, 10450, 10990, 11550, 11775, 11932, 12089, 12540, 13188, 13300, 14630, 14915, 15675, 15700, 16485, 17270, 17556, 17898, 19950, 20724, 20881, 20900, 21945, 21980, 23100, 23550, 24178, 25905, 27475, 29260, 29830, 31350, 32813, 32970, 34540, 35796, 36267, 36575, 39900, 41762, 43175, 43890, 44745, 47100, 48356, 51810, 54950, 59660, 60445, 62643, 62700, 65626, 65940, 72534, 73150, 74575, 82425, 83524, 86350, 87780, 89490, 98439, 103620, 104405, 109725, 109900, 120890, 125286, 129525, 131252, 145068, 146300, 149150, 164065, 164850, 172700, 178980, 181335, 196878, 208810, 219450, 223725, 229691, 241780, 250572, 259050, 298300, 302225, 313215, 328130, 329700, 362670, 393756, 417620, 438900, 447450, 459382, 492195, 518100, 522025, 604450, 626430, 656260, 689073, 725340, 820325, 894900, 906675, 918764, 984390, 1044050, 1148455, 1208900, 1252860, 1378146, 1566075, 1640650, 1813350, 1968780, 2088100, 2296910, 2460975, 2756292, 3132150, 3281300, 3445365, 3626700, 4593820, 4921950, 5742275, 6264300, 6890730, 9843900, 11484550, 13781460, 17226825, 22969100, 34453650, 68907300]

約数ペア:

[(1, 68907300), (2, 34453650), (3, 22969100), (4, 17226825), (5, 13781460), (6, 11484550), (7, 9843900), (10, 6890730), (11, 6264300), (12, 5742275), (14, 4921950), (15, 4593820), (19, 3626700), (20, 3445365), (21, 3281300), (22, 3132150), (25, 2756292), (28, 2460975), (30, 2296910), (33, 2088100), (35, 1968780), (38, 1813350), (42, 1640650), (44, 1566075), (50, 1378146), (55, 1252860), (57, 1208900), (60, 1148455), (66, 1044050), (70, 984390), (75, 918764), (76, 906675), (77, 894900), (84, 820325), (95, 725340), (100, 689073), (105, 656260), (110, 626430), (114, 604450), (132, 522025), (133, 518100), (140, 492195), (150, 459382), (154, 447450), (157, 438900), (165, 417620), (175, 393756), (190, 362670), (209, 329700), (210, 328130), (220, 313215), (228, 302225), (231, 298300), (266, 259050), (275, 250572), (285, 241780), (300, 229691), (308, 223725), (314, 219450), (330, 208810), (350, 196878), (380, 181335), (385, 178980), (399, 172700), (418, 164850), (420, 164065), (462, 149150), (471, 146300), (475, 145068), (525, 131252), (532, 129525), (550, 125286), (570, 120890), (627, 109900), (628, 109725), (660, 104405), (665, 103620), (700, 98439), (770, 89490), (785, 87780), (798, 86350), (825, 83524), (836, 82425), (924, 74575), (942, 73150), (950, 72534), (1045, 65940), (1050, 65626), (1099, 62700), (1100, 62643), (1140, 60445), (1155, 59660), (1254, 54950), (1330, 51810), (1425, 48356), (1463, 47100), (1540, 44745), (1570, 43890), (1596, 43175), (1650, 41762), (1727, 39900), (1884, 36575), (1900, 36267), (1925, 35796), (1995, 34540), (2090, 32970), (2100, 32813), (2198, 31350), (2310, 29830), (2355, 29260), (2508, 27475), (2660, 25905), (2850, 24178), (2926, 23550), (2983, 23100), (3135, 21980), (3140, 21945), (3297, 20900), (3300, 20881), (3325, 20724), (3454, 19950), (3850, 17898), (3925, 17556), (3990, 17270), (4180, 16485), (4389, 15700), (4396, 15675), (4620, 14915), (4710, 14630), (5181, 13300), (5225, 13188), (5495, 12540), (5700, 12089), (5775, 11932), (5852, 11775), (5966, 11550), (6270, 10990), (6594, 10450), (6650, 10362), (6908, 9975), (7315, 9420), (7700, 8949), (7850, 8778), (7980, 8635)]