55545800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 141755715

約数和(自身を除く): 86209915

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 155, 170, 200, 248, 289, 310, 340, 425, 527, 578, 620, 680, 775, 850, 961, 1054, 1156, 1240, 1445, 1550, 1700, 1922, 2108, 2312, 2635, 2890, 3100, 3400, 3844, 4216, 4805, 5270, 5780, 6200, 7225, 7688, 8959, 9610, 10540, 11560, 13175, 14450, 16337, 17918, 19220, 21080, 24025, 26350, 28900, 32674, 35836, 38440, 44795, 48050, 52700, 57800, 65348, 71672, 81685, 89590, 96100, 105400, 130696, 163370, 179180, 192200, 223975, 277729, 326740, 358360, 408425, 447950, 555458, 653480, 816850, 895900, 1110916, 1388645, 1633700, 1791800, 2221832, 2777290, 3267400, 5554580, 6943225, 11109160, 13886450, 27772900, 55545800]

約数ペア:

[(1, 55545800), (2, 27772900), (4, 13886450), (5, 11109160), (8, 6943225), (10, 5554580), (17, 3267400), (20, 2777290), (25, 2221832), (31, 1791800), (34, 1633700), (40, 1388645), (50, 1110916), (62, 895900), (68, 816850), (85, 653480), (100, 555458), (124, 447950), (136, 408425), (155, 358360), (170, 326740), (200, 277729), (248, 223975), (289, 192200), (310, 179180), (340, 163370), (425, 130696), (527, 105400), (578, 96100), (620, 89590), (680, 81685), (775, 71672), (850, 65348), (961, 57800), (1054, 52700), (1156, 48050), (1240, 44795), (1445, 38440), (1550, 35836), (1700, 32674), (1922, 28900), (2108, 26350), (2312, 24025), (2635, 21080), (2890, 19220), (3100, 17918), (3400, 16337), (3844, 14450), (4216, 13175), (4805, 11560), (5270, 10540), (5780, 9610), (6200, 8959), (7225, 7688)]