29558750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 80

約数和(自身を含む): 63767088

約数和(自身を除く): 34208338

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 107, 125, 130, 170, 214, 221, 250, 325, 425, 442, 535, 625, 650, 850, 1070, 1105, 1250, 1391, 1625, 1819, 2125, 2210, 2675, 2782, 3250, 3638, 4250, 5350, 5525, 6955, 8125, 9095, 10625, 11050, 13375, 13910, 16250, 18190, 21250, 23647, 26750, 27625, 34775, 45475, 47294, 55250, 66875, 69550, 90950, 118235, 133750, 138125, 173875, 227375, 236470, 276250, 347750, 454750, 591175, 869375, 1136875, 1182350, 1738750, 2273750, 2955875, 5911750, 14779375, 29558750]

約数ペア:

[(1, 29558750), (2, 14779375), (5, 5911750), (10, 2955875), (13, 2273750), (17, 1738750), (25, 1182350), (26, 1136875), (34, 869375), (50, 591175), (65, 454750), (85, 347750), (107, 276250), (125, 236470), (130, 227375), (170, 173875), (214, 138125), (221, 133750), (250, 118235), (325, 90950), (425, 69550), (442, 66875), (535, 55250), (625, 47294), (650, 45475), (850, 34775), (1070, 27625), (1105, 26750), (1250, 23647), (1391, 21250), (1625, 18190), (1819, 16250), (2125, 13910), (2210, 13375), (2675, 11050), (2782, 10625), (3250, 9095), (3638, 8125), (4250, 6955), (5350, 5525)]