61578660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7177}}^1$

素因数の和:7213

約数の個数: 96

約数和(自身を含む): 202591872

約数和(自身を除く): 141013212

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 7177, 8580, 14354, 21531, 28708, 35885, 43062, 71770, 78947, 86124, 93301, 107655, 143540, 157894, 186602, 215310, 236841, 279903, 315788, 373204, 394735, 430620, 466505, 473682, 559806, 789470, 933010, 947364, 1026311, 1119612, 1184205, 1399515, 1578940, 1866020, 2052622, 2368410, 2799030, 3078933, 4105244, 4736820, 5131555, 5598060, 6157866, 10263110, 12315732, 15394665, 20526220, 30789330, 61578660]

約数ペア:

[(1, 61578660), (2, 30789330), (3, 20526220), (4, 15394665), (5, 12315732), (6, 10263110), (10, 6157866), (11, 5598060), (12, 5131555), (13, 4736820), (15, 4105244), (20, 3078933), (22, 2799030), (26, 2368410), (30, 2052622), (33, 1866020), (39, 1578940), (44, 1399515), (52, 1184205), (55, 1119612), (60, 1026311), (65, 947364), (66, 933010), (78, 789470), (110, 559806), (130, 473682), (132, 466505), (143, 430620), (156, 394735), (165, 373204), (195, 315788), (220, 279903), (260, 236841), (286, 215310), (330, 186602), (390, 157894), (429, 143540), (572, 107655), (660, 93301), (715, 86124), (780, 78947), (858, 71770), (1430, 43062), (1716, 35885), (2145, 28708), (2860, 21531), (4290, 14354), (7177, 8580)]