83481460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 179625600

約数和(自身を除く): 96144140

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 263, 269, 295, 526, 538, 590, 1052, 1076, 1180, 1315, 1345, 2630, 2690, 5260, 5380, 15517, 15871, 31034, 31742, 62068, 63484, 70747, 77585, 79355, 141494, 155170, 158710, 282988, 310340, 317420, 353735, 707470, 1414940, 4174073, 8348146, 16696292, 20870365, 41740730, 83481460]

約数ペア:

[(1, 83481460), (2, 41740730), (4, 20870365), (5, 16696292), (10, 8348146), (20, 4174073), (59, 1414940), (118, 707470), (236, 353735), (263, 317420), (269, 310340), (295, 282988), (526, 158710), (538, 155170), (590, 141494), (1052, 79355), (1076, 77585), (1180, 70747), (1315, 63484), (1345, 62068), (2630, 31742), (2690, 31034), (5260, 15871), (5380, 15517)]