54571140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23321}}^1$

素因数の和:23349

約数の個数: 72

約数和(自身を含む): 178273368

約数和(自身を除く): 123702228

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, 23321, 46642, 69963, 93284, 116605, 139926, 209889, 233210, 279852, 303173, 349815, 419778, 466420, 606346, 699630, 839556, 909519, 1049445, 1212692, 1399260, 1515865, 1819038, 2098890, 2728557, 3031730, 3638076, 4197780, 4547595, 5457114, 6063460, 9095190, 10914228, 13642785, 18190380, 27285570, 54571140]

約数ペア:

[(1, 54571140), (2, 27285570), (3, 18190380), (4, 13642785), (5, 10914228), (6, 9095190), (9, 6063460), (10, 5457114), (12, 4547595), (13, 4197780), (15, 3638076), (18, 3031730), (20, 2728557), (26, 2098890), (30, 1819038), (36, 1515865), (39, 1399260), (45, 1212692), (52, 1049445), (60, 909519), (65, 839556), (78, 699630), (90, 606346), (117, 466420), (130, 419778), (156, 349815), (180, 303173), (195, 279852), (234, 233210), (260, 209889), (390, 139926), (468, 116605), (585, 93284), (780, 69963), (1170, 46642), (2340, 23321)]