76494340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1231}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 173859840

約数和(自身を除く): 97365500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 239, 260, 478, 956, 1195, 1231, 2390, 2462, 3107, 4780, 4924, 6155, 6214, 12310, 12428, 15535, 16003, 24620, 31070, 32006, 62140, 64012, 80015, 160030, 294209, 320060, 588418, 1176836, 1471045, 2942090, 3824717, 5884180, 7649434, 15298868, 19123585, 38247170, 76494340]

約数ペア:

[(1, 76494340), (2, 38247170), (4, 19123585), (5, 15298868), (10, 7649434), (13, 5884180), (20, 3824717), (26, 2942090), (52, 1471045), (65, 1176836), (130, 588418), (239, 320060), (260, 294209), (478, 160030), (956, 80015), (1195, 64012), (1231, 62140), (2390, 32006), (2462, 31070), (3107, 24620), (4780, 16003), (4924, 15535), (6155, 12428), (6214, 12310)]