56378700

素因数分解:

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

素因数の和:206

約数の個数: 288

約数和(自身を含む): 219430400

約数和(自身を除く): 163051700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 157, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 314, 315, 342, 350, 378, 380, 399, 420, 450, 471, 475, 513, 525, 532, 540, 570, 628, 630, 665, 675, 684, 700, 756, 785, 798, 855, 900, 942, 945, 950, 1026, 1050, 1099, 1140, 1197, 1260, 1330, 1350, 1413, 1425, 1570, 1575, 1596, 1710, 1884, 1890, 1900, 1995, 2052, 2100, 2198, 2355, 2394, 2565, 2660, 2700, 2826, 2850, 2983, 3140, 3150, 3297, 3325, 3420, 3591, 3780, 3925, 3990, 4239, 4275, 4396, 4710, 4725, 4788, 5130, 5495, 5652, 5700, 5966, 5985, 6300, 6594, 6650, 7065, 7182, 7850, 7980, 8478, 8550, 8949, 9420, 9450, 9891, 9975, 10260, 10990, 11775, 11932, 11970, 12825, 13188, 13300, 14130, 14364, 14915, 15700, 16485, 16956, 17100, 17898, 17955, 18900, 19782, 19950, 20881, 21195, 21980, 23550, 23940, 25650, 26847, 27475, 28260, 29673, 29830, 29925, 32970, 35325, 35796, 35910, 39564, 39900, 41762, 42390, 44745, 47100, 49455, 51300, 53694, 54950, 59346, 59660, 59850, 62643, 65940, 70650, 71820, 74575, 80541, 82425, 83524, 84780, 89490, 89775, 98910, 104405, 105975, 107388, 109900, 118692, 119700, 125286, 134235, 141300, 148365, 149150, 161082, 164850, 178980, 179550, 187929, 197820, 208810, 211950, 223725, 247275, 250572, 268470, 296730, 298300, 313215, 322164, 329700, 359100, 375858, 402705, 417620, 423900, 447450, 494550, 522025, 536940, 563787, 593460, 626430, 671175, 741825, 751716, 805410, 894900, 939645, 989100, 1044050, 1127574, 1252860, 1342350, 1483650, 1566075, 1610820, 1879290, 2013525, 2088100, 2255148, 2684700, 2818935, 2967300, 3132150, 3758580, 4027050, 4698225, 5637870, 6264300, 8054100, 9396450, 11275740, 14094675, 18792900, 28189350, 56378700]

約数ペア:

[(1, 56378700), (2, 28189350), (3, 18792900), (4, 14094675), (5, 11275740), (6, 9396450), (7, 8054100), (9, 6264300), (10, 5637870), (12, 4698225), (14, 4027050), (15, 3758580), (18, 3132150), (19, 2967300), (20, 2818935), (21, 2684700), (25, 2255148), (27, 2088100), (28, 2013525), (30, 1879290), (35, 1610820), (36, 1566075), (38, 1483650), (42, 1342350), (45, 1252860), (50, 1127574), (54, 1044050), (57, 989100), (60, 939645), (63, 894900), (70, 805410), (75, 751716), (76, 741825), (84, 671175), (90, 626430), (95, 593460), (100, 563787), (105, 536940), (108, 522025), (114, 494550), (126, 447450), (133, 423900), (135, 417620), (140, 402705), (150, 375858), (157, 359100), (171, 329700), (175, 322164), (180, 313215), (189, 298300), (190, 296730), (210, 268470), (225, 250572), (228, 247275), (252, 223725), (266, 211950), (270, 208810), (285, 197820), (300, 187929), (314, 179550), (315, 178980), (342, 164850), (350, 161082), (378, 149150), (380, 148365), (399, 141300), (420, 134235), (450, 125286), (471, 119700), (475, 118692), (513, 109900), (525, 107388), (532, 105975), (540, 104405), (570, 98910), (628, 89775), (630, 89490), (665, 84780), (675, 83524), (684, 82425), (700, 80541), (756, 74575), (785, 71820), (798, 70650), (855, 65940), (900, 62643), (942, 59850), (945, 59660), (950, 59346), (1026, 54950), (1050, 53694), (1099, 51300), (1140, 49455), (1197, 47100), (1260, 44745), (1330, 42390), (1350, 41762), (1413, 39900), (1425, 39564), (1570, 35910), (1575, 35796), (1596, 35325), (1710, 32970), (1884, 29925), (1890, 29830), (1900, 29673), (1995, 28260), (2052, 27475), (2100, 26847), (2198, 25650), (2355, 23940), (2394, 23550), (2565, 21980), (2660, 21195), (2700, 20881), (2826, 19950), (2850, 19782), (2983, 18900), (3140, 17955), (3150, 17898), (3297, 17100), (3325, 16956), (3420, 16485), (3591, 15700), (3780, 14915), (3925, 14364), (3990, 14130), (4239, 13300), (4275, 13188), (4396, 12825), (4710, 11970), (4725, 11932), (4788, 11775), (5130, 10990), (5495, 10260), (5652, 9975), (5700, 9891), (5966, 9450), (5985, 9420), (6300, 8949), (6594, 8550), (6650, 8478), (7065, 7980), (7182, 7850)]