631454850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107941}}^1$

素因数の和:107972

約数の個数: 72

約数和(自身を含む): 1827026292

約数和(自身を除く): 1195571442

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2925, 5850, 107941, 215882, 323823, 539705, 647646, 971469, 1079410, 1403233, 1619115, 1942938, 2698525, 2806466, 3238230, 4209699, 4857345, 5397050, 7016165, 8095575, 8419398, 9714690, 12629097, 14032330, 16191150, 21048495, 24286725, 25258194, 35080825, 42096990, 48573450, 63145485, 70161650, 105242475, 126290970, 210484950, 315727425, 631454850]

約数ペア:

[(1, 631454850), (2, 315727425), (3, 210484950), (5, 126290970), (6, 105242475), (9, 70161650), (10, 63145485), (13, 48573450), (15, 42096990), (18, 35080825), (25, 25258194), (26, 24286725), (30, 21048495), (39, 16191150), (45, 14032330), (50, 12629097), (65, 9714690), (75, 8419398), (78, 8095575), (90, 7016165), (117, 5397050), (130, 4857345), (150, 4209699), (195, 3238230), (225, 2806466), (234, 2698525), (325, 1942938), (390, 1619115), (450, 1403233), (585, 1079410), (650, 971469), (975, 647646), (1170, 539705), (1950, 323823), (2925, 215882), (5850, 107941)]