130881400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 96

約数和(自身を含む): 332791200

約数和(自身を除く): 201909800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 130, 142, 200, 260, 284, 325, 355, 520, 568, 650, 709, 710, 923, 1300, 1418, 1420, 1775, 1846, 2600, 2836, 2840, 3545, 3550, 3692, 4615, 5672, 7090, 7100, 7384, 9217, 9230, 14180, 14200, 17725, 18434, 18460, 23075, 28360, 35450, 36868, 36920, 46085, 46150, 50339, 70900, 73736, 92170, 92300, 100678, 141800, 184340, 184600, 201356, 230425, 251695, 368680, 402712, 460850, 503390, 654407, 921700, 1006780, 1258475, 1308814, 1843400, 2013560, 2516950, 2617628, 3272035, 5033900, 5235256, 6544070, 10067800, 13088140, 16360175, 26176280, 32720350, 65440700, 130881400]

約数ペア:

[(1, 130881400), (2, 65440700), (4, 32720350), (5, 26176280), (8, 16360175), (10, 13088140), (13, 10067800), (20, 6544070), (25, 5235256), (26, 5033900), (40, 3272035), (50, 2617628), (52, 2516950), (65, 2013560), (71, 1843400), (100, 1308814), (104, 1258475), (130, 1006780), (142, 921700), (200, 654407), (260, 503390), (284, 460850), (325, 402712), (355, 368680), (520, 251695), (568, 230425), (650, 201356), (709, 184600), (710, 184340), (923, 141800), (1300, 100678), (1418, 92300), (1420, 92170), (1775, 73736), (1846, 70900), (2600, 50339), (2836, 46150), (2840, 46085), (3545, 36920), (3550, 36868), (3692, 35450), (4615, 28360), (5672, 23075), (7090, 18460), (7100, 18434), (7384, 17725), (9217, 14200), (9230, 14180)]