51333360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16453}}^1$

素因数の和:16482

約数の個数: 80

約数和(自身を含む): 171384864

約数和(自身を除く): 120051504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 16453, 32906, 49359, 65812, 82265, 98718, 131624, 164530, 197436, 213889, 246795, 263248, 329060, 394872, 427778, 493590, 641667, 658120, 789744, 855556, 987180, 1069445, 1283334, 1316240, 1711112, 1974360, 2138890, 2566668, 3208335, 3422224, 3948720, 4277780, 5133336, 6416670, 8555560, 10266672, 12833340, 17111120, 25666680, 51333360]

約数ペア:

[(1, 51333360), (2, 25666680), (3, 17111120), (4, 12833340), (5, 10266672), (6, 8555560), (8, 6416670), (10, 5133336), (12, 4277780), (13, 3948720), (15, 3422224), (16, 3208335), (20, 2566668), (24, 2138890), (26, 1974360), (30, 1711112), (39, 1316240), (40, 1283334), (48, 1069445), (52, 987180), (60, 855556), (65, 789744), (78, 658120), (80, 641667), (104, 493590), (120, 427778), (130, 394872), (156, 329060), (195, 263248), (208, 246795), (240, 213889), (260, 197436), (312, 164530), (390, 131624), (520, 98718), (624, 82265), (780, 65812), (1040, 49359), (1560, 32906), (3120, 16453)]