85313480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17923}}^1$

素因数の和:17958

約数の個数: 64

約数和(自身を含む): 232295040

約数和(自身を除く): 146981560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 17923, 35846, 71692, 89615, 125461, 143384, 179230, 250922, 304691, 358460, 501844, 609382, 627305, 716920, 1003688, 1218764, 1254610, 1523455, 2132837, 2437528, 2509220, 3046910, 4265674, 5018440, 6093820, 8531348, 10664185, 12187640, 17062696, 21328370, 42656740, 85313480]

約数ペア:

[(1, 85313480), (2, 42656740), (4, 21328370), (5, 17062696), (7, 12187640), (8, 10664185), (10, 8531348), (14, 6093820), (17, 5018440), (20, 4265674), (28, 3046910), (34, 2509220), (35, 2437528), (40, 2132837), (56, 1523455), (68, 1254610), (70, 1218764), (85, 1003688), (119, 716920), (136, 627305), (140, 609382), (170, 501844), (238, 358460), (280, 304691), (340, 250922), (476, 179230), (595, 143384), (680, 125461), (952, 89615), (1190, 71692), (2380, 35846), (4760, 17923)]