85202520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54617}}^1$

素因数の和:54644

約数の個数: 64

約数和(自身を含む): 275274720

約数和(自身を除く): 190072200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 54617, 109234, 163851, 218468, 273085, 327702, 436936, 546170, 655404, 710021, 819255, 1092340, 1310808, 1420042, 1638510, 2130063, 2184680, 2840084, 3277020, 3550105, 4260126, 5680168, 6554040, 7100210, 8520252, 10650315, 14200420, 17040504, 21300630, 28400840, 42601260, 85202520]

約数ペア:

[(1, 85202520), (2, 42601260), (3, 28400840), (4, 21300630), (5, 17040504), (6, 14200420), (8, 10650315), (10, 8520252), (12, 7100210), (13, 6554040), (15, 5680168), (20, 4260126), (24, 3550105), (26, 3277020), (30, 2840084), (39, 2184680), (40, 2130063), (52, 1638510), (60, 1420042), (65, 1310808), (78, 1092340), (104, 819255), (120, 710021), (130, 655404), (156, 546170), (195, 436936), (260, 327702), (312, 273085), (390, 218468), (520, 163851), (780, 109234), (1560, 54617)]