85219600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 218646720

約数和(自身を除く): 133427120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 59, 80, 92, 100, 115, 118, 157, 184, 200, 230, 236, 295, 314, 368, 400, 460, 472, 575, 590, 628, 785, 920, 944, 1150, 1180, 1256, 1357, 1475, 1570, 1840, 2300, 2360, 2512, 2714, 2950, 3140, 3611, 3925, 4600, 4720, 5428, 5900, 6280, 6785, 7222, 7850, 9200, 9263, 10856, 11800, 12560, 13570, 14444, 15700, 18055, 18526, 21712, 23600, 27140, 28888, 31400, 33925, 36110, 37052, 46315, 54280, 57776, 62800, 67850, 72220, 74104, 90275, 92630, 108560, 135700, 144440, 148208, 180550, 185260, 213049, 231575, 271400, 288880, 361100, 370520, 426098, 463150, 542800, 722200, 741040, 852196, 926300, 1065245, 1444400, 1704392, 1852600, 2130490, 3408784, 3705200, 4260980, 5326225, 8521960, 10652450, 17043920, 21304900, 42609800, 85219600]

約数ペア:

[(1, 85219600), (2, 42609800), (4, 21304900), (5, 17043920), (8, 10652450), (10, 8521960), (16, 5326225), (20, 4260980), (23, 3705200), (25, 3408784), (40, 2130490), (46, 1852600), (50, 1704392), (59, 1444400), (80, 1065245), (92, 926300), (100, 852196), (115, 741040), (118, 722200), (157, 542800), (184, 463150), (200, 426098), (230, 370520), (236, 361100), (295, 288880), (314, 271400), (368, 231575), (400, 213049), (460, 185260), (472, 180550), (575, 148208), (590, 144440), (628, 135700), (785, 108560), (920, 92630), (944, 90275), (1150, 74104), (1180, 72220), (1256, 67850), (1357, 62800), (1475, 57776), (1570, 54280), (1840, 46315), (2300, 37052), (2360, 36110), (2512, 33925), (2714, 31400), (2950, 28888), (3140, 27140), (3611, 23600), (3925, 21712), (4600, 18526), (4720, 18055), (5428, 15700), (5900, 14444), (6280, 13570), (6785, 12560), (7222, 11800), (7850, 10856), (9200, 9263)]