68303620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2609}}^1$

素因数の和:2653

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 121119740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2609, 2618, 3740, 5218, 5236, 6545, 10436, 13045, 13090, 18263, 26090, 26180, 28699, 36526, 44353, 52180, 57398, 73052, 88706, 91315, 114796, 143495, 177412, 182630, 200893, 221765, 286990, 310471, 365260, 401786, 443530, 487883, 573980, 620942, 803572, 887060, 975766, 1004465, 1241884, 1552355, 1951532, 2008930, 2439415, 3104710, 3415181, 4017860, 4878830, 6209420, 6830362, 9757660, 13660724, 17075905, 34151810, 68303620]

約数ペア:

[(1, 68303620), (2, 34151810), (4, 17075905), (5, 13660724), (7, 9757660), (10, 6830362), (11, 6209420), (14, 4878830), (17, 4017860), (20, 3415181), (22, 3104710), (28, 2439415), (34, 2008930), (35, 1951532), (44, 1552355), (55, 1241884), (68, 1004465), (70, 975766), (77, 887060), (85, 803572), (110, 620942), (119, 573980), (140, 487883), (154, 443530), (170, 401786), (187, 365260), (220, 310471), (238, 286990), (308, 221765), (340, 200893), (374, 182630), (385, 177412), (476, 143495), (595, 114796), (748, 91315), (770, 88706), (935, 73052), (1190, 57398), (1309, 52180), (1540, 44353), (1870, 36526), (2380, 28699), (2609, 26180), (2618, 26090), (3740, 18263), (5218, 13090), (5236, 13045), (6545, 10436)]