138010760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6547}}^1$

素因数の和:6606

約数の個数: 64

約数和(自身を含む): 339448320

約数和(自身を除く): 201437560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 6547, 10540, 13094, 21080, 26188, 32735, 52376, 65470, 111299, 130940, 202957, 222598, 261880, 405914, 445196, 556495, 811828, 890392, 1014785, 1112990, 1623656, 2029570, 2225980, 3450269, 4059140, 4451960, 6900538, 8118280, 13801076, 17251345, 27602152, 34502690, 69005380, 138010760]

約数ペア:

[(1, 138010760), (2, 69005380), (4, 34502690), (5, 27602152), (8, 17251345), (10, 13801076), (17, 8118280), (20, 6900538), (31, 4451960), (34, 4059140), (40, 3450269), (62, 2225980), (68, 2029570), (85, 1623656), (124, 1112990), (136, 1014785), (155, 890392), (170, 811828), (248, 556495), (310, 445196), (340, 405914), (527, 261880), (620, 222598), (680, 202957), (1054, 130940), (1240, 111299), (2108, 65470), (2635, 52376), (4216, 32735), (5270, 26188), (6547, 21080), (10540, 13094)]