221413140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{94621}}^1$

素因数の和:94649

約数の個数: 72

約数和(自身を含む): 723290568

約数和(自身を除く): 501877428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 94621, 189242, 283863, 378484, 473105, 567726, 851589, 946210, 1135452, 1230073, 1419315, 1703178, 1892420, 2460146, 2838630, 3406356, 3690219, 4257945, 4920292, 5677260, 6150365, 7380438, 8515890, 11070657, 12300730, 14760876, 17031780, 18451095, 22141314, 24601460, 36902190, 44282628, 55353285, 73804380, 110706570, 221413140]

約数ペア:

[(1, 221413140), (2, 110706570), (3, 73804380), (4, 55353285), (5, 44282628), (6, 36902190), (9, 24601460), (10, 22141314), (12, 18451095), (13, 17031780), (15, 14760876), (18, 12300730), (20, 11070657), (26, 8515890), (30, 7380438), (36, 6150365), (39, 5677260), (45, 4920292), (52, 4257945), (60, 3690219), (65, 3406356), (78, 2838630), (90, 2460146), (117, 1892420), (130, 1703178), (156, 1419315), (180, 1230073), (195, 1135452), (234, 946210), (260, 851589), (390, 567726), (468, 473105), (585, 378484), (780, 283863), (1170, 189242), (2340, 94621)]