7640100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:686

約数の個数: 108

約数和(自身を含む): 25829076

約数和(自身を除く): 18188976

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 653, 780, 900, 975, 1170, 1300, 1306, 1950, 1959, 2340, 2612, 2925, 3265, 3900, 3918, 5850, 5877, 6530, 7836, 8489, 9795, 11700, 11754, 13060, 16325, 16978, 19590, 23508, 25467, 29385, 32650, 33956, 39180, 42445, 48975, 50934, 58770, 65300, 76401, 84890, 97950, 101868, 117540, 127335, 146925, 152802, 169780, 195900, 212225, 254670, 293850, 305604, 382005, 424450, 509340, 587700, 636675, 764010, 848900, 1273350, 1528020, 1910025, 2546700, 3820050, 7640100]

約数ペア:

[(1, 7640100), (2, 3820050), (3, 2546700), (4, 1910025), (5, 1528020), (6, 1273350), (9, 848900), (10, 764010), (12, 636675), (13, 587700), (15, 509340), (18, 424450), (20, 382005), (25, 305604), (26, 293850), (30, 254670), (36, 212225), (39, 195900), (45, 169780), (50, 152802), (52, 146925), (60, 127335), (65, 117540), (75, 101868), (78, 97950), (90, 84890), (100, 76401), (117, 65300), (130, 58770), (150, 50934), (156, 48975), (180, 42445), (195, 39180), (225, 33956), (234, 32650), (260, 29385), (300, 25467), (325, 23508), (390, 19590), (450, 16978), (468, 16325), (585, 13060), (650, 11754), (653, 11700), (780, 9795), (900, 8489), (975, 7836), (1170, 6530), (1300, 5877), (1306, 5850), (1950, 3918), (1959, 3900), (2340, 3265), (2612, 2925)]