26300560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:78

約数の個数: 160

約数和(自身を含む): 76245120

約数和(自身を除く): 49944560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 80, 88, 95, 104, 110, 121, 130, 143, 152, 176, 190, 208, 209, 220, 242, 247, 260, 286, 304, 380, 418, 440, 484, 494, 520, 572, 605, 715, 760, 836, 880, 968, 988, 1040, 1045, 1144, 1210, 1235, 1331, 1430, 1520, 1573, 1672, 1936, 1976, 2090, 2288, 2299, 2420, 2470, 2662, 2717, 2860, 3146, 3344, 3952, 4180, 4598, 4840, 4940, 5324, 5434, 5720, 6292, 6655, 7865, 8360, 9196, 9680, 9880, 10648, 10868, 11440, 11495, 12584, 13310, 13585, 15730, 16720, 17303, 18392, 19760, 21296, 21736, 22990, 25168, 25289, 26620, 27170, 29887, 31460, 34606, 36784, 43472, 45980, 50578, 53240, 54340, 59774, 62920, 69212, 86515, 91960, 101156, 106480, 108680, 119548, 125840, 126445, 138424, 149435, 173030, 183920, 202312, 217360, 239096, 252890, 276848, 298870, 328757, 346060, 404624, 478192, 505780, 597740, 657514, 692120, 1011560, 1195480, 1315028, 1384240, 1643785, 2023120, 2390960, 2630056, 3287570, 5260112, 6575140, 13150280, 26300560]

約数ペア:

[(1, 26300560), (2, 13150280), (4, 6575140), (5, 5260112), (8, 3287570), (10, 2630056), (11, 2390960), (13, 2023120), (16, 1643785), (19, 1384240), (20, 1315028), (22, 1195480), (26, 1011560), (38, 692120), (40, 657514), (44, 597740), (52, 505780), (55, 478192), (65, 404624), (76, 346060), (80, 328757), (88, 298870), (95, 276848), (104, 252890), (110, 239096), (121, 217360), (130, 202312), (143, 183920), (152, 173030), (176, 149435), (190, 138424), (208, 126445), (209, 125840), (220, 119548), (242, 108680), (247, 106480), (260, 101156), (286, 91960), (304, 86515), (380, 69212), (418, 62920), (440, 59774), (484, 54340), (494, 53240), (520, 50578), (572, 45980), (605, 43472), (715, 36784), (760, 34606), (836, 31460), (880, 29887), (968, 27170), (988, 26620), (1040, 25289), (1045, 25168), (1144, 22990), (1210, 21736), (1235, 21296), (1331, 19760), (1430, 18392), (1520, 17303), (1573, 16720), (1672, 15730), (1936, 13585), (1976, 13310), (2090, 12584), (2288, 11495), (2299, 11440), (2420, 10868), (2470, 10648), (2662, 9880), (2717, 9680), (2860, 9196), (3146, 8360), (3344, 7865), (3952, 6655), (4180, 6292), (4598, 5720), (4840, 5434), (4940, 5324)]