164341850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 317598720

約数和(自身を除く): 153256870

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 229, 310, 458, 463, 775, 926, 1145, 1550, 2290, 2315, 4630, 5725, 7099, 11450, 11575, 14198, 14353, 23150, 28706, 35495, 70990, 71765, 106027, 143530, 177475, 212054, 354950, 358825, 530135, 717650, 1060270, 2650675, 3286837, 5301350, 6573674, 16434185, 32868370, 82170925, 164341850]

約数ペア:

[(1, 164341850), (2, 82170925), (5, 32868370), (10, 16434185), (25, 6573674), (31, 5301350), (50, 3286837), (62, 2650675), (155, 1060270), (229, 717650), (310, 530135), (458, 358825), (463, 354950), (775, 212054), (926, 177475), (1145, 143530), (1550, 106027), (2290, 71765), (2315, 70990), (4630, 35495), (5725, 28706), (7099, 23150), (11450, 14353), (11575, 14198)]