84056721880

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{73009}}^1$

素因数の和:73396

約数の個数: 64

約数和(自身を含む): 191607444000

約数和(自身を除く): 107550722120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 269, 428, 535, 538, 856, 1070, 1076, 1345, 2140, 2152, 2690, 4280, 5380, 10760, 28783, 57566, 73009, 115132, 143915, 146018, 230264, 287830, 292036, 365045, 575660, 584072, 730090, 1151320, 1460180, 2920360, 7811963, 15623926, 19639421, 31247852, 39059815, 39278842, 62495704, 78119630, 78557684, 98197105, 156239260, 157115368, 196394210, 312478520, 392788420, 785576840, 2101418047, 4202836094, 8405672188, 10507090235, 16811344376, 21014180470, 42028360940, 84056721880]

約数ペア:

[(1, 84056721880), (2, 42028360940), (4, 21014180470), (5, 16811344376), (8, 10507090235), (10, 8405672188), (20, 4202836094), (40, 2101418047), (107, 785576840), (214, 392788420), (269, 312478520), (428, 196394210), (535, 157115368), (538, 156239260), (856, 98197105), (1070, 78557684), (1076, 78119630), (1345, 62495704), (2140, 39278842), (2152, 39059815), (2690, 31247852), (4280, 19639421), (5380, 15623926), (10760, 7811963), (28783, 2920360), (57566, 1460180), (73009, 1151320), (115132, 730090), (143915, 584072), (146018, 575660), (230264, 365045), (287830, 292036)]