57625240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 139073760

約数和(自身を除く): 81448520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 83, 85, 136, 166, 170, 332, 340, 415, 664, 680, 830, 1021, 1411, 1660, 2042, 2822, 3320, 4084, 5105, 5644, 7055, 8168, 10210, 11288, 14110, 17357, 20420, 28220, 34714, 40840, 56440, 69428, 84743, 86785, 138856, 169486, 173570, 338972, 347140, 423715, 677944, 694280, 847430, 1440631, 1694860, 2881262, 3389720, 5762524, 7203155, 11525048, 14406310, 28812620, 57625240]

約数ペア:

[(1, 57625240), (2, 28812620), (4, 14406310), (5, 11525048), (8, 7203155), (10, 5762524), (17, 3389720), (20, 2881262), (34, 1694860), (40, 1440631), (68, 847430), (83, 694280), (85, 677944), (136, 423715), (166, 347140), (170, 338972), (332, 173570), (340, 169486), (415, 138856), (664, 86785), (680, 84743), (830, 69428), (1021, 56440), (1411, 40840), (1660, 34714), (2042, 28220), (2822, 20420), (3320, 17357), (4084, 14110), (5105, 11288), (5644, 10210), (7055, 8168)]