47942040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 154897920

約数和(自身を除く): 106955880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 71, 85, 102, 120, 136, 142, 170, 204, 213, 255, 284, 331, 340, 355, 408, 426, 510, 568, 662, 680, 710, 852, 993, 1020, 1065, 1207, 1324, 1420, 1655, 1704, 1986, 2040, 2130, 2414, 2648, 2840, 3310, 3621, 3972, 4260, 4828, 4965, 5627, 6035, 6620, 7242, 7944, 8520, 9656, 9930, 11254, 12070, 13240, 14484, 16881, 18105, 19860, 22508, 23501, 24140, 28135, 28968, 33762, 36210, 39720, 45016, 47002, 48280, 56270, 67524, 70503, 72420, 84405, 94004, 112540, 117505, 135048, 141006, 144840, 168810, 188008, 225080, 235010, 282012, 337620, 352515, 399517, 470020, 564024, 675240, 705030, 799034, 940040, 1198551, 1410060, 1598068, 1997585, 2397102, 2820120, 3196136, 3995170, 4794204, 5992755, 7990340, 9588408, 11985510, 15980680, 23971020, 47942040]

約数ペア:

[(1, 47942040), (2, 23971020), (3, 15980680), (4, 11985510), (5, 9588408), (6, 7990340), (8, 5992755), (10, 4794204), (12, 3995170), (15, 3196136), (17, 2820120), (20, 2397102), (24, 1997585), (30, 1598068), (34, 1410060), (40, 1198551), (51, 940040), (60, 799034), (68, 705030), (71, 675240), (85, 564024), (102, 470020), (120, 399517), (136, 352515), (142, 337620), (170, 282012), (204, 235010), (213, 225080), (255, 188008), (284, 168810), (331, 144840), (340, 141006), (355, 135048), (408, 117505), (426, 112540), (510, 94004), (568, 84405), (662, 72420), (680, 70503), (710, 67524), (852, 56270), (993, 48280), (1020, 47002), (1065, 45016), (1207, 39720), (1324, 36210), (1420, 33762), (1655, 28968), (1704, 28135), (1986, 24140), (2040, 23501), (2130, 22508), (2414, 19860), (2648, 18105), (2840, 16881), (3310, 14484), (3621, 13240), (3972, 12070), (4260, 11254), (4828, 9930), (4965, 9656), (5627, 8520), (6035, 7944), (6620, 7242)]