55418700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 169989120

約数和(自身を除く): 114570420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 59, 60, 62, 75, 93, 100, 101, 118, 124, 150, 155, 177, 186, 202, 236, 295, 300, 303, 310, 354, 372, 404, 465, 505, 590, 606, 620, 708, 775, 885, 930, 1010, 1180, 1212, 1475, 1515, 1550, 1770, 1829, 1860, 2020, 2325, 2525, 2950, 3030, 3100, 3131, 3540, 3658, 4425, 4650, 5050, 5487, 5900, 5959, 6060, 6262, 7316, 7575, 8850, 9145, 9300, 9393, 10100, 10974, 11918, 12524, 15150, 15655, 17700, 17877, 18290, 18786, 21948, 23836, 27435, 29795, 30300, 31310, 35754, 36580, 37572, 45725, 46965, 54870, 59590, 62620, 71508, 78275, 89385, 91450, 93930, 109740, 119180, 137175, 148975, 156550, 178770, 182900, 184729, 187860, 234825, 274350, 297950, 313100, 357540, 369458, 446925, 469650, 548700, 554187, 595900, 738916, 893850, 923645, 939300, 1108374, 1787700, 1847290, 2216748, 2770935, 3694580, 4618225, 5541870, 9236450, 11083740, 13854675, 18472900, 27709350, 55418700]

約数ペア:

[(1, 55418700), (2, 27709350), (3, 18472900), (4, 13854675), (5, 11083740), (6, 9236450), (10, 5541870), (12, 4618225), (15, 3694580), (20, 2770935), (25, 2216748), (30, 1847290), (31, 1787700), (50, 1108374), (59, 939300), (60, 923645), (62, 893850), (75, 738916), (93, 595900), (100, 554187), (101, 548700), (118, 469650), (124, 446925), (150, 369458), (155, 357540), (177, 313100), (186, 297950), (202, 274350), (236, 234825), (295, 187860), (300, 184729), (303, 182900), (310, 178770), (354, 156550), (372, 148975), (404, 137175), (465, 119180), (505, 109740), (590, 93930), (606, 91450), (620, 89385), (708, 78275), (775, 71508), (885, 62620), (930, 59590), (1010, 54870), (1180, 46965), (1212, 45725), (1475, 37572), (1515, 36580), (1550, 35754), (1770, 31310), (1829, 30300), (1860, 29795), (2020, 27435), (2325, 23836), (2525, 21948), (2950, 18786), (3030, 18290), (3100, 17877), (3131, 17700), (3540, 15655), (3658, 15150), (4425, 12524), (4650, 11918), (5050, 10974), (5487, 10100), (5900, 9393), (5959, 9300), (6060, 9145), (6262, 8850), (7316, 7575)]