131210600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21163}}^1$

素因数の和:21210

約数の個数: 48

約数和(自身を含む): 314920320

約数和(自身を除く): 183709720

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, 21163, 42326, 84652, 105815, 169304, 211630, 423260, 529075, 656053, 846520, 1058150, 1312106, 2116300, 2624212, 3280265, 4232600, 5248424, 6560530, 13121060, 16401325, 26242120, 32802650, 65605300, 131210600]

約数ペア:

[(1, 131210600), (2, 65605300), (4, 32802650), (5, 26242120), (8, 16401325), (10, 13121060), (20, 6560530), (25, 5248424), (31, 4232600), (40, 3280265), (50, 2624212), (62, 2116300), (100, 1312106), (124, 1058150), (155, 846520), (200, 656053), (248, 529075), (310, 423260), (620, 211630), (775, 169304), (1240, 105815), (1550, 84652), (3100, 42326), (6200, 21163)]