50551280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3739}}^1$

素因数の和:3778

約数の個数: 60

約数和(自身を含む): 127302120

約数和(自身を除く): 76750840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3739, 6760, 7478, 13520, 14956, 18695, 29912, 37390, 48607, 59824, 74780, 97214, 149560, 194428, 243035, 299120, 388856, 486070, 631891, 777712, 972140, 1263782, 1944280, 2527564, 3159455, 3888560, 5055128, 6318910, 10110256, 12637820, 25275640, 50551280]

約数ペア:

[(1, 50551280), (2, 25275640), (4, 12637820), (5, 10110256), (8, 6318910), (10, 5055128), (13, 3888560), (16, 3159455), (20, 2527564), (26, 1944280), (40, 1263782), (52, 972140), (65, 777712), (80, 631891), (104, 486070), (130, 388856), (169, 299120), (208, 243035), (260, 194428), (338, 149560), (520, 97214), (676, 74780), (845, 59824), (1040, 48607), (1352, 37390), (1690, 29912), (2704, 18695), (3380, 14956), (3739, 13520), (6760, 7478)]