130036400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1519

約数の個数: 120

約数和(自身を含む): 356477184

約数和(自身を除く): 226440784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 1040, 1105, 1300, 1360, 1471, 1700, 1768, 2210, 2600, 2942, 3400, 3536, 4420, 5200, 5525, 5884, 6800, 7355, 8840, 11050, 11768, 14710, 17680, 19123, 22100, 23536, 25007, 29420, 36775, 38246, 44200, 50014, 58840, 73550, 76492, 88400, 95615, 100028, 117680, 125035, 147100, 152984, 191230, 200056, 250070, 294200, 305968, 325091, 382460, 400112, 478075, 500140, 588400, 625175, 650182, 764920, 956150, 1000280, 1250350, 1300364, 1529840, 1625455, 1912300, 2000560, 2500700, 2600728, 3250910, 3824600, 5001400, 5201456, 6501820, 7649200, 8127275, 10002800, 13003640, 16254550, 26007280, 32509100, 65018200, 130036400]

約数ペア:

[(1, 130036400), (2, 65018200), (4, 32509100), (5, 26007280), (8, 16254550), (10, 13003640), (13, 10002800), (16, 8127275), (17, 7649200), (20, 6501820), (25, 5201456), (26, 5001400), (34, 3824600), (40, 3250910), (50, 2600728), (52, 2500700), (65, 2000560), (68, 1912300), (80, 1625455), (85, 1529840), (100, 1300364), (104, 1250350), (130, 1000280), (136, 956150), (170, 764920), (200, 650182), (208, 625175), (221, 588400), (260, 500140), (272, 478075), (325, 400112), (340, 382460), (400, 325091), (425, 305968), (442, 294200), (520, 250070), (650, 200056), (680, 191230), (850, 152984), (884, 147100), (1040, 125035), (1105, 117680), (1300, 100028), (1360, 95615), (1471, 88400), (1700, 76492), (1768, 73550), (2210, 58840), (2600, 50014), (2942, 44200), (3400, 38246), (3536, 36775), (4420, 29420), (5200, 25007), (5525, 23536), (5884, 22100), (6800, 19123), (7355, 17680), (8840, 14710), (11050, 11768)]