76803870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17903}}^1$

素因数の和:17937

約数の個数: 64

約数和(自身を含む): 216566784

約数和(自身を除く): 139762914

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 17903, 35806, 53709, 89515, 107418, 179030, 196933, 232739, 268545, 393866, 465478, 537090, 590799, 698217, 984665, 1163695, 1181598, 1396434, 1969330, 2327390, 2560129, 2953995, 3491085, 5120258, 5907990, 6982170, 7680387, 12800645, 15360774, 25601290, 38401935, 76803870]

約数ペア:

[(1, 76803870), (2, 38401935), (3, 25601290), (5, 15360774), (6, 12800645), (10, 7680387), (11, 6982170), (13, 5907990), (15, 5120258), (22, 3491085), (26, 2953995), (30, 2560129), (33, 2327390), (39, 1969330), (55, 1396434), (65, 1181598), (66, 1163695), (78, 984665), (110, 698217), (130, 590799), (143, 537090), (165, 465478), (195, 393866), (286, 268545), (330, 232739), (390, 196933), (429, 179030), (715, 107418), (858, 89515), (1430, 53709), (2145, 35806), (4290, 17903)]