53505900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 208320000

約数和(自身を除く): 154814100

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, 149, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 298, 300, 315, 342, 350, 378, 380, 399, 420, 447, 450, 475, 513, 525, 532, 540, 570, 596, 630, 665, 675, 684, 700, 745, 756, 798, 855, 894, 900, 945, 950, 1026, 1043, 1050, 1140, 1197, 1260, 1330, 1341, 1350, 1425, 1490, 1575, 1596, 1710, 1788, 1890, 1900, 1995, 2052, 2086, 2100, 2235, 2394, 2565, 2660, 2682, 2700, 2831, 2850, 2980, 3129, 3150, 3325, 3420, 3591, 3725, 3780, 3990, 4023, 4172, 4275, 4470, 4725, 4788, 5130, 5215, 5364, 5662, 5700, 5985, 6258, 6300, 6650, 6705, 7182, 7450, 7980, 8046, 8493, 8550, 8940, 9387, 9450, 9975, 10260, 10430, 11175, 11324, 11970, 12516, 12825, 13300, 13410, 14155, 14364, 14900, 15645, 16092, 16986, 17100, 17955, 18774, 18900, 19817, 19950, 20115, 20860, 22350, 23940, 25479, 25650, 26075, 26820, 28161, 28310, 29925, 31290, 33525, 33972, 35910, 37548, 39634, 39900, 40230, 42465, 44700, 46935, 50958, 51300, 52150, 56322, 56620, 59451, 59850, 62580, 67050, 70775, 71820, 76437, 78225, 79268, 80460, 84930, 89775, 93870, 99085, 100575, 101916, 104300, 112644, 118902, 119700, 127395, 134100, 140805, 141550, 152874, 156450, 169860, 178353, 179550, 187740, 198170, 201150, 212325, 234675, 237804, 254790, 281610, 283100, 297255, 305748, 312900, 356706, 359100, 382185, 396340, 402300, 424650, 469350, 495425, 509580, 535059, 563220, 594510, 636975, 704025, 713412, 764370, 849300, 891765, 938700, 990850, 1070118, 1189020, 1273950, 1408050, 1486275, 1528740, 1783530, 1910925, 1981700, 2140236, 2547900, 2675295, 2816100, 2972550, 3567060, 3821850, 4458825, 5350590, 5945100, 7643700, 8917650, 10701180, 13376475, 17835300, 26752950, 53505900]

約数ペア:

[(1, 53505900), (2, 26752950), (3, 17835300), (4, 13376475), (5, 10701180), (6, 8917650), (7, 7643700), (9, 5945100), (10, 5350590), (12, 4458825), (14, 3821850), (15, 3567060), (18, 2972550), (19, 2816100), (20, 2675295), (21, 2547900), (25, 2140236), (27, 1981700), (28, 1910925), (30, 1783530), (35, 1528740), (36, 1486275), (38, 1408050), (42, 1273950), (45, 1189020), (50, 1070118), (54, 990850), (57, 938700), (60, 891765), (63, 849300), (70, 764370), (75, 713412), (76, 704025), (84, 636975), (90, 594510), (95, 563220), (100, 535059), (105, 509580), (108, 495425), (114, 469350), (126, 424650), (133, 402300), (135, 396340), (140, 382185), (149, 359100), (150, 356706), (171, 312900), (175, 305748), (180, 297255), (189, 283100), (190, 281610), (210, 254790), (225, 237804), (228, 234675), (252, 212325), (266, 201150), (270, 198170), (285, 187740), (298, 179550), (300, 178353), (315, 169860), (342, 156450), (350, 152874), (378, 141550), (380, 140805), (399, 134100), (420, 127395), (447, 119700), (450, 118902), (475, 112644), (513, 104300), (525, 101916), (532, 100575), (540, 99085), (570, 93870), (596, 89775), (630, 84930), (665, 80460), (675, 79268), (684, 78225), (700, 76437), (745, 71820), (756, 70775), (798, 67050), (855, 62580), (894, 59850), (900, 59451), (945, 56620), (950, 56322), (1026, 52150), (1043, 51300), (1050, 50958), (1140, 46935), (1197, 44700), (1260, 42465), (1330, 40230), (1341, 39900), (1350, 39634), (1425, 37548), (1490, 35910), (1575, 33972), (1596, 33525), (1710, 31290), (1788, 29925), (1890, 28310), (1900, 28161), (1995, 26820), (2052, 26075), (2086, 25650), (2100, 25479), (2235, 23940), (2394, 22350), (2565, 20860), (2660, 20115), (2682, 19950), (2700, 19817), (2831, 18900), (2850, 18774), (2980, 17955), (3129, 17100), (3150, 16986), (3325, 16092), (3420, 15645), (3591, 14900), (3725, 14364), (3780, 14155), (3990, 13410), (4023, 13300), (4172, 12825), (4275, 12516), (4470, 11970), (4725, 11324), (4788, 11175), (5130, 10430), (5215, 10260), (5364, 9975), (5662, 9450), (5700, 9387), (5985, 8940), (6258, 8550), (6300, 8493), (6650, 8046), (6705, 7980), (7182, 7450)]