149297200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28711}}^1$

素因数の和:28742

約数の個数: 60

約数和(自身を含む): 386291248

約数和(自身を除く): 236994048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 28711, 57422, 114844, 143555, 229688, 287110, 373243, 459376, 574220, 717775, 746486, 1148440, 1435550, 1492972, 1866215, 2296880, 2871100, 2985944, 3732430, 5742200, 5971888, 7464860, 9331075, 11484400, 14929720, 18662150, 29859440, 37324300, 74648600, 149297200]

約数ペア:

[(1, 149297200), (2, 74648600), (4, 37324300), (5, 29859440), (8, 18662150), (10, 14929720), (13, 11484400), (16, 9331075), (20, 7464860), (25, 5971888), (26, 5742200), (40, 3732430), (50, 2985944), (52, 2871100), (65, 2296880), (80, 1866215), (100, 1492972), (104, 1435550), (130, 1148440), (200, 746486), (208, 717775), (260, 574220), (325, 459376), (400, 373243), (520, 287110), (650, 229688), (1040, 143555), (1300, 114844), (2600, 57422), (5200, 28711)]