140521950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13577}}^1$

素因数の和:13618

約数の個数: 72

約数和(自身を含む): 393979248

約数和(自身を除く): 253457298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 13577, 27154, 40731, 67885, 81462, 122193, 135770, 203655, 244386, 312271, 339425, 407310, 610965, 624542, 678850, 936813, 1018275, 1221930, 1561355, 1873626, 2036550, 2810439, 3054825, 3122710, 4684065, 5620878, 6109650, 7806775, 9368130, 14052195, 15613550, 23420325, 28104390, 46840650, 70260975, 140521950]

約数ペア:

[(1, 140521950), (2, 70260975), (3, 46840650), (5, 28104390), (6, 23420325), (9, 15613550), (10, 14052195), (15, 9368130), (18, 7806775), (23, 6109650), (25, 5620878), (30, 4684065), (45, 3122710), (46, 3054825), (50, 2810439), (69, 2036550), (75, 1873626), (90, 1561355), (115, 1221930), (138, 1018275), (150, 936813), (207, 678850), (225, 624542), (230, 610965), (345, 407310), (414, 339425), (450, 312271), (575, 244386), (690, 203655), (1035, 135770), (1150, 122193), (1725, 81462), (2070, 67885), (3450, 40731), (5175, 27154), (10350, 13577)]