68116620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:520

約数の個数: 192

約数和(自身を含む): 237758976

約数和(自身を除く): 169642356

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 467, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 934, 935, 1020, 1105, 1122, 1326, 1401, 1430, 1716, 1868, 1870, 2145, 2210, 2244, 2335, 2431, 2652, 2802, 2805, 2860, 3315, 3740, 4290, 4420, 4670, 4862, 5137, 5604, 5610, 6071, 6630, 7005, 7293, 7939, 8580, 9340, 9724, 10274, 11220, 12142, 12155, 13260, 14010, 14586, 15411, 15878, 18213, 20548, 23817, 24284, 24310, 25685, 28020, 29172, 30355, 30822, 31756, 36426, 36465, 39695, 47634, 48620, 51370, 60710, 61644, 66781, 72852, 72930, 77055, 79390, 87329, 91065, 95268, 102740, 103207, 119085, 121420, 133562, 145860, 154110, 158780, 174658, 182130, 200343, 206414, 238170, 261987, 267124, 308220, 309621, 333905, 349316, 364260, 400686, 412828, 436645, 476340, 516035, 523974, 619242, 667810, 801372, 873290, 1001715, 1032070, 1047948, 1135277, 1238484, 1309935, 1335620, 1548105, 1746580, 2003430, 2064140, 2270554, 2619870, 3096210, 3405831, 4006860, 4541108, 5239740, 5676385, 6192420, 6811662, 11352770, 13623324, 17029155, 22705540, 34058310, 68116620]

約数ペア:

[(1, 68116620), (2, 34058310), (3, 22705540), (4, 17029155), (5, 13623324), (6, 11352770), (10, 6811662), (11, 6192420), (12, 5676385), (13, 5239740), (15, 4541108), (17, 4006860), (20, 3405831), (22, 3096210), (26, 2619870), (30, 2270554), (33, 2064140), (34, 2003430), (39, 1746580), (44, 1548105), (51, 1335620), (52, 1309935), (55, 1238484), (60, 1135277), (65, 1047948), (66, 1032070), (68, 1001715), (78, 873290), (85, 801372), (102, 667810), (110, 619242), (130, 523974), (132, 516035), (143, 476340), (156, 436645), (165, 412828), (170, 400686), (187, 364260), (195, 349316), (204, 333905), (220, 309621), (221, 308220), (255, 267124), (260, 261987), (286, 238170), (330, 206414), (340, 200343), (374, 182130), (390, 174658), (429, 158780), (442, 154110), (467, 145860), (510, 133562), (561, 121420), (572, 119085), (660, 103207), (663, 102740), (715, 95268), (748, 91065), (780, 87329), (858, 79390), (884, 77055), (934, 72930), (935, 72852), (1020, 66781), (1105, 61644), (1122, 60710), (1326, 51370), (1401, 48620), (1430, 47634), (1716, 39695), (1868, 36465), (1870, 36426), (2145, 31756), (2210, 30822), (2244, 30355), (2335, 29172), (2431, 28020), (2652, 25685), (2802, 24310), (2805, 24284), (2860, 23817), (3315, 20548), (3740, 18213), (4290, 15878), (4420, 15411), (4670, 14586), (4862, 14010), (5137, 13260), (5604, 12155), (5610, 12142), (6071, 11220), (6630, 10274), (7005, 9724), (7293, 9340), (7939, 8580)]