149485700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16427}}^1$

素因数の和:16461

約数の個数: 72

約数和(自身を含む): 399266112

約数和(自身を除く): 249780412

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 16427, 32854, 65708, 82135, 114989, 164270, 213551, 229978, 328540, 410675, 427102, 459956, 574945, 821350, 854204, 1067755, 1149890, 1494857, 1642700, 2135510, 2299780, 2874725, 2989714, 4271020, 5338775, 5749450, 5979428, 7474285, 10677550, 11498900, 14948570, 21355100, 29897140, 37371425, 74742850, 149485700]

約数ペア:

[(1, 149485700), (2, 74742850), (4, 37371425), (5, 29897140), (7, 21355100), (10, 14948570), (13, 11498900), (14, 10677550), (20, 7474285), (25, 5979428), (26, 5749450), (28, 5338775), (35, 4271020), (50, 2989714), (52, 2874725), (65, 2299780), (70, 2135510), (91, 1642700), (100, 1494857), (130, 1149890), (140, 1067755), (175, 854204), (182, 821350), (260, 574945), (325, 459956), (350, 427102), (364, 410675), (455, 328540), (650, 229978), (700, 213551), (910, 164270), (1300, 114989), (1820, 82135), (2275, 65708), (4550, 32854), (9100, 16427)]