42823400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6907}}^1$

素因数の和:6954

約数の個数: 48

約数和(自身を含む): 102791040

約数和(自身を除く): 59967640

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, 6907, 13814, 27628, 34535, 55256, 69070, 138140, 172675, 214117, 276280, 345350, 428234, 690700, 856468, 1070585, 1381400, 1712936, 2141170, 4282340, 5352925, 8564680, 10705850, 21411700, 42823400]

約数ペア:

[(1, 42823400), (2, 21411700), (4, 10705850), (5, 8564680), (8, 5352925), (10, 4282340), (20, 2141170), (25, 1712936), (31, 1381400), (40, 1070585), (50, 856468), (62, 690700), (100, 428234), (124, 345350), (155, 276280), (200, 214117), (248, 172675), (310, 138140), (620, 69070), (775, 55256), (1240, 34535), (1550, 27628), (3100, 13814), (6200, 6907)]