83502580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4003}}^1$

素因数の和:4168

約数の個数: 48

約数和(自身を含む): 201801600

約数和(自身を除く): 118299020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4003, 4172, 5215, 8006, 10430, 16012, 20015, 20860, 28021, 40030, 56042, 80060, 112084, 140105, 280210, 560420, 596447, 1192894, 2385788, 2982235, 4175129, 5964470, 8350258, 11928940, 16700516, 20875645, 41751290, 83502580]

約数ペア:

[(1, 83502580), (2, 41751290), (4, 20875645), (5, 16700516), (7, 11928940), (10, 8350258), (14, 5964470), (20, 4175129), (28, 2982235), (35, 2385788), (70, 1192894), (140, 596447), (149, 560420), (298, 280210), (596, 140105), (745, 112084), (1043, 80060), (1490, 56042), (2086, 40030), (2980, 28021), (4003, 20860), (4172, 20015), (5215, 16012), (8006, 10430)]