42339800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6876

約数の個数: 48

約数和(自身を含む): 101630400

約数和(自身を除く): 59290600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 6829, 13658, 27316, 34145, 54632, 68290, 136580, 170725, 211699, 273160, 341450, 423398, 682900, 846796, 1058495, 1365800, 1693592, 2116990, 4233980, 5292475, 8467960, 10584950, 21169900, 42339800]

約数ペア:

[(1, 42339800), (2, 21169900), (4, 10584950), (5, 8467960), (8, 5292475), (10, 4233980), (20, 2116990), (25, 1693592), (31, 1365800), (40, 1058495), (50, 846796), (62, 682900), (100, 423398), (124, 341450), (155, 273160), (200, 211699), (248, 170725), (310, 136580), (620, 68290), (775, 54632), (1240, 34145), (1550, 27316), (3100, 13658), (6200, 6829)]