57482480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:894

約数の個数: 80

約数和(自身を含む): 147740544

約数和(自身を除く): 90258064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 83, 88, 110, 166, 176, 220, 332, 415, 440, 664, 787, 830, 880, 913, 1328, 1574, 1660, 1826, 3148, 3320, 3652, 3935, 4565, 6296, 6640, 7304, 7870, 8657, 9130, 12592, 14608, 15740, 17314, 18260, 31480, 34628, 36520, 43285, 62960, 65321, 69256, 73040, 86570, 130642, 138512, 173140, 261284, 326605, 346280, 522568, 653210, 692560, 718531, 1045136, 1306420, 1437062, 2612840, 2874124, 3592655, 5225680, 5748248, 7185310, 11496496, 14370620, 28741240, 57482480]

約数ペア:

[(1, 57482480), (2, 28741240), (4, 14370620), (5, 11496496), (8, 7185310), (10, 5748248), (11, 5225680), (16, 3592655), (20, 2874124), (22, 2612840), (40, 1437062), (44, 1306420), (55, 1045136), (80, 718531), (83, 692560), (88, 653210), (110, 522568), (166, 346280), (176, 326605), (220, 261284), (332, 173140), (415, 138512), (440, 130642), (664, 86570), (787, 73040), (830, 69256), (880, 65321), (913, 62960), (1328, 43285), (1574, 36520), (1660, 34628), (1826, 31480), (3148, 18260), (3320, 17314), (3652, 15740), (3935, 14608), (4565, 12592), (6296, 9130), (6640, 8657), (7304, 7870)]