233281750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 474102720

約数和(自身を除く): 240820970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 179, 250, 325, 358, 401, 650, 802, 895, 1625, 1790, 2005, 2327, 3250, 4010, 4475, 4654, 5213, 8950, 10025, 10426, 11635, 20050, 22375, 23270, 26065, 44750, 50125, 52130, 58175, 71779, 100250, 116350, 130325, 143558, 260650, 290875, 358895, 581750, 651625, 717790, 933127, 1303250, 1794475, 1866254, 3588950, 4665635, 8972375, 9331270, 17944750, 23328175, 46656350, 116640875, 233281750]

約数ペア:

[(1, 233281750), (2, 116640875), (5, 46656350), (10, 23328175), (13, 17944750), (25, 9331270), (26, 8972375), (50, 4665635), (65, 3588950), (125, 1866254), (130, 1794475), (179, 1303250), (250, 933127), (325, 717790), (358, 651625), (401, 581750), (650, 358895), (802, 290875), (895, 260650), (1625, 143558), (1790, 130325), (2005, 116350), (2327, 100250), (3250, 71779), (4010, 58175), (4475, 52130), (4654, 50125), (5213, 44750), (8950, 26065), (10025, 23270), (10426, 22375), (11635, 20050)]