90437880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57973}}^1$

素因数の和:58000

約数の個数: 64

約数和(自身を含む): 292188960

約数和(自身を除く): 201751080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57973, 115946, 173919, 231892, 289865, 347838, 463784, 579730, 695676, 753649, 869595, 1159460, 1391352, 1507298, 1739190, 2260947, 2318920, 3014596, 3478380, 3768245, 4521894, 6029192, 6956760, 7536490, 9043788, 11304735, 15072980, 18087576, 22609470, 30145960, 45218940, 90437880]

約数ペア:

[(1, 90437880), (2, 45218940), (3, 30145960), (4, 22609470), (5, 18087576), (6, 15072980), (8, 11304735), (10, 9043788), (12, 7536490), (13, 6956760), (15, 6029192), (20, 4521894), (24, 3768245), (26, 3478380), (30, 3014596), (39, 2318920), (40, 2260947), (52, 1739190), (60, 1507298), (65, 1391352), (78, 1159460), (104, 869595), (120, 753649), (130, 695676), (156, 579730), (195, 463784), (260, 347838), (312, 289865), (390, 231892), (520, 173919), (780, 115946), (1560, 57973)]