71409780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30517}}^1$

素因数の和:30545

約数の個数: 72

約数和(自身を含む): 233279592

約数和(自身を除く): 161869812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 30517, 61034, 91551, 122068, 152585, 183102, 274653, 305170, 366204, 396721, 457755, 549306, 610340, 793442, 915510, 1098612, 1190163, 1373265, 1586884, 1831020, 1983605, 2380326, 2746530, 3570489, 3967210, 4760652, 5493060, 5950815, 7140978, 7934420, 11901630, 14281956, 17852445, 23803260, 35704890, 71409780]

約数ペア:

[(1, 71409780), (2, 35704890), (3, 23803260), (4, 17852445), (5, 14281956), (6, 11901630), (9, 7934420), (10, 7140978), (12, 5950815), (13, 5493060), (15, 4760652), (18, 3967210), (20, 3570489), (26, 2746530), (30, 2380326), (36, 1983605), (39, 1831020), (45, 1586884), (52, 1373265), (60, 1190163), (65, 1098612), (78, 915510), (90, 793442), (117, 610340), (130, 549306), (156, 457755), (180, 396721), (195, 366204), (234, 305170), (260, 274653), (390, 183102), (468, 152585), (585, 122068), (780, 91551), (1170, 61034), (2340, 30517)]