57482740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 86508044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 61, 70, 106, 122, 127, 140, 212, 244, 254, 265, 305, 371, 427, 508, 530, 610, 635, 742, 854, 889, 1060, 1220, 1270, 1484, 1708, 1778, 1855, 2135, 2540, 3233, 3556, 3710, 4270, 4445, 6466, 6731, 7420, 7747, 8540, 8890, 12932, 13462, 15494, 16165, 17780, 22631, 26924, 30988, 32330, 33655, 38735, 45262, 47117, 54229, 64660, 67310, 77470, 90524, 94234, 108458, 113155, 134620, 154940, 188468, 216916, 226310, 235585, 271145, 410591, 452620, 471170, 542290, 821182, 942340, 1084580, 1642364, 2052955, 2874137, 4105910, 5748274, 8211820, 11496548, 14370685, 28741370, 57482740]

約数ペア:

[(1, 57482740), (2, 28741370), (4, 14370685), (5, 11496548), (7, 8211820), (10, 5748274), (14, 4105910), (20, 2874137), (28, 2052955), (35, 1642364), (53, 1084580), (61, 942340), (70, 821182), (106, 542290), (122, 471170), (127, 452620), (140, 410591), (212, 271145), (244, 235585), (254, 226310), (265, 216916), (305, 188468), (371, 154940), (427, 134620), (508, 113155), (530, 108458), (610, 94234), (635, 90524), (742, 77470), (854, 67310), (889, 64660), (1060, 54229), (1220, 47117), (1270, 45262), (1484, 38735), (1708, 33655), (1778, 32330), (1855, 30988), (2135, 26924), (2540, 22631), (3233, 17780), (3556, 16165), (3710, 15494), (4270, 13462), (4445, 12932), (6466, 8890), (6731, 8540), (7420, 7747)]