61843280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1$

素因数の和:1296

約数の個数: 80

約数和(自身を含む): 156485520

約数和(自身を除く): 94642240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1229, 1258, 1360, 1480, 2458, 2516, 2960, 3145, 4916, 5032, 6145, 6290, 9832, 10064, 12290, 12580, 19664, 20893, 24580, 25160, 41786, 45473, 49160, 50320, 83572, 90946, 98320, 104465, 167144, 181892, 208930, 227365, 334288, 363784, 417860, 454730, 727568, 773041, 835720, 909460, 1546082, 1671440, 1818920, 3092164, 3637840, 3865205, 6184328, 7730410, 12368656, 15460820, 30921640, 61843280]

約数ペア:

[(1, 61843280), (2, 30921640), (4, 15460820), (5, 12368656), (8, 7730410), (10, 6184328), (16, 3865205), (17, 3637840), (20, 3092164), (34, 1818920), (37, 1671440), (40, 1546082), (68, 909460), (74, 835720), (80, 773041), (85, 727568), (136, 454730), (148, 417860), (170, 363784), (185, 334288), (272, 227365), (296, 208930), (340, 181892), (370, 167144), (592, 104465), (629, 98320), (680, 90946), (740, 83572), (1229, 50320), (1258, 49160), (1360, 45473), (1480, 41786), (2458, 25160), (2516, 24580), (2960, 20893), (3145, 19664), (4916, 12580), (5032, 12290), (6145, 10064), (6290, 9832)]