90556620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1200

約数の個数: 192

約数和(自身を含む): 335010816

約数和(自身を除く): 244454196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 17, 20, 21, 22, 28, 30, 33, 34, 35, 42, 44, 51, 55, 60, 66, 68, 70, 77, 84, 85, 102, 105, 110, 119, 132, 140, 154, 165, 170, 187, 204, 210, 220, 231, 238, 255, 308, 330, 340, 357, 374, 385, 420, 462, 476, 510, 561, 595, 660, 714, 748, 770, 924, 935, 1020, 1122, 1153, 1155, 1190, 1309, 1428, 1540, 1785, 1870, 2244, 2306, 2310, 2380, 2618, 2805, 3459, 3570, 3740, 3927, 4612, 4620, 5236, 5610, 5765, 6545, 6918, 7140, 7854, 8071, 11220, 11530, 12683, 13090, 13836, 15708, 16142, 17295, 19601, 19635, 23060, 24213, 25366, 26180, 32284, 34590, 38049, 39202, 39270, 40355, 48426, 50732, 58803, 63415, 69180, 76098, 78404, 78540, 80710, 88781, 96852, 98005, 117606, 121065, 126830, 137207, 152196, 161420, 177562, 190245, 196010, 215611, 235212, 242130, 253660, 266343, 274414, 294015, 355124, 380490, 392020, 411621, 431222, 443905, 484260, 532686, 548828, 588030, 646833, 686035, 760980, 823242, 862444, 887810, 1065372, 1078055, 1176060, 1293666, 1331715, 1372070, 1509277, 1646484, 1775620, 2058105, 2156110, 2587332, 2663430, 2744140, 3018554, 3234165, 4116210, 4312220, 4527831, 5326860, 6037108, 6468330, 7546385, 8232420, 9055662, 12936660, 15092770, 18111324, 22639155, 30185540, 45278310, 90556620]

約数ペア:

[(1, 90556620), (2, 45278310), (3, 30185540), (4, 22639155), (5, 18111324), (6, 15092770), (7, 12936660), (10, 9055662), (11, 8232420), (12, 7546385), (14, 6468330), (15, 6037108), (17, 5326860), (20, 4527831), (21, 4312220), (22, 4116210), (28, 3234165), (30, 3018554), (33, 2744140), (34, 2663430), (35, 2587332), (42, 2156110), (44, 2058105), (51, 1775620), (55, 1646484), (60, 1509277), (66, 1372070), (68, 1331715), (70, 1293666), (77, 1176060), (84, 1078055), (85, 1065372), (102, 887810), (105, 862444), (110, 823242), (119, 760980), (132, 686035), (140, 646833), (154, 588030), (165, 548828), (170, 532686), (187, 484260), (204, 443905), (210, 431222), (220, 411621), (231, 392020), (238, 380490), (255, 355124), (308, 294015), (330, 274414), (340, 266343), (357, 253660), (374, 242130), (385, 235212), (420, 215611), (462, 196010), (476, 190245), (510, 177562), (561, 161420), (595, 152196), (660, 137207), (714, 126830), (748, 121065), (770, 117606), (924, 98005), (935, 96852), (1020, 88781), (1122, 80710), (1153, 78540), (1155, 78404), (1190, 76098), (1309, 69180), (1428, 63415), (1540, 58803), (1785, 50732), (1870, 48426), (2244, 40355), (2306, 39270), (2310, 39202), (2380, 38049), (2618, 34590), (2805, 32284), (3459, 26180), (3570, 25366), (3740, 24213), (3927, 23060), (4612, 19635), (4620, 19601), (5236, 17295), (5610, 16142), (5765, 15708), (6545, 13836), (6918, 13090), (7140, 12683), (7854, 11530), (8071, 11220)]