104037700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 244984320

約数和(自身を除く): 140946620

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 191, 260, 325, 382, 419, 650, 764, 838, 955, 1300, 1676, 1910, 2095, 2483, 3820, 4190, 4775, 4966, 5447, 8380, 9550, 9932, 10475, 10894, 12415, 19100, 20950, 21788, 24830, 27235, 41900, 49660, 54470, 62075, 80029, 108940, 124150, 136175, 160058, 248300, 272350, 320116, 400145, 544700, 800290, 1040377, 1600580, 2000725, 2080754, 4001450, 4161508, 5201885, 8002900, 10403770, 20807540, 26009425, 52018850, 104037700]

約数ペア:

[(1, 104037700), (2, 52018850), (4, 26009425), (5, 20807540), (10, 10403770), (13, 8002900), (20, 5201885), (25, 4161508), (26, 4001450), (50, 2080754), (52, 2000725), (65, 1600580), (100, 1040377), (130, 800290), (191, 544700), (260, 400145), (325, 320116), (382, 272350), (419, 248300), (650, 160058), (764, 136175), (838, 124150), (955, 108940), (1300, 80029), (1676, 62075), (1910, 54470), (2095, 49660), (2483, 41900), (3820, 27235), (4190, 24830), (4775, 21788), (4966, 20950), (5447, 19100), (8380, 12415), (9550, 10894), (9932, 10475)]