65422720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9293}}^1$

素因数の和:9323

約数の個数: 64

約数和(自身を含む): 170637840

約数和(自身を除く): 105215120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 9293, 18586, 37172, 46465, 74344, 92930, 102223, 148688, 185860, 204446, 297376, 371720, 408892, 511115, 594752, 743440, 817784, 1022230, 1189504, 1486880, 1635568, 2044460, 2973760, 3271136, 4088920, 5947520, 6542272, 8177840, 13084544, 16355680, 32711360, 65422720]

約数ペア:

[(1, 65422720), (2, 32711360), (4, 16355680), (5, 13084544), (8, 8177840), (10, 6542272), (11, 5947520), (16, 4088920), (20, 3271136), (22, 2973760), (32, 2044460), (40, 1635568), (44, 1486880), (55, 1189504), (64, 1022230), (80, 817784), (88, 743440), (110, 594752), (128, 511115), (160, 408892), (176, 371720), (220, 297376), (320, 204446), (352, 185860), (440, 148688), (640, 102223), (704, 92930), (880, 74344), (1408, 46465), (1760, 37172), (3520, 18586), (7040, 9293)]