71262660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{24239}}^1$

素因数の和:24265

約数の個数: 72

約数和(自身を含む): 232122240

約数和(自身を除く): 160859580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 24239, 48478, 72717, 96956, 121195, 145434, 169673, 242390, 290868, 339346, 363585, 484780, 509019, 678692, 727170, 848365, 1018038, 1187711, 1454340, 1696730, 2036076, 2375422, 2545095, 3393460, 3563133, 4750844, 5090190, 5938555, 7126266, 10180380, 11877110, 14252532, 17815665, 23754220, 35631330, 71262660]

約数ペア:

[(1, 71262660), (2, 35631330), (3, 23754220), (4, 17815665), (5, 14252532), (6, 11877110), (7, 10180380), (10, 7126266), (12, 5938555), (14, 5090190), (15, 4750844), (20, 3563133), (21, 3393460), (28, 2545095), (30, 2375422), (35, 2036076), (42, 1696730), (49, 1454340), (60, 1187711), (70, 1018038), (84, 848365), (98, 727170), (105, 678692), (140, 509019), (147, 484780), (196, 363585), (210, 339346), (245, 290868), (294, 242390), (420, 169673), (490, 145434), (588, 121195), (735, 96956), (980, 72717), (1470, 48478), (2940, 24239)]