61908770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 148925952

約数和(自身を除く): 87017182

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 41, 53, 55, 70, 74, 77, 82, 106, 110, 154, 185, 205, 259, 265, 287, 370, 371, 385, 407, 410, 451, 518, 530, 574, 583, 742, 770, 814, 902, 1166, 1295, 1435, 1517, 1855, 1961, 2035, 2173, 2255, 2590, 2849, 2870, 2915, 3034, 3157, 3710, 3922, 4070, 4081, 4346, 4510, 5698, 5830, 6314, 7585, 8162, 9805, 10619, 10865, 13727, 14245, 15170, 15211, 15785, 16687, 19610, 20405, 21238, 21571, 21730, 23903, 27454, 28490, 30422, 31570, 33374, 40810, 43142, 47806, 53095, 68635, 76055, 80401, 83435, 106190, 107855, 116809, 119515, 137270, 150997, 152110, 160802, 166870, 167321, 215710, 233618, 239030, 301994, 334642, 402005, 562807, 584045, 754985, 804010, 836605, 884411, 1125614, 1168090, 1509970, 1673210, 1768822, 2814035, 4422055, 5628070, 6190877, 8844110, 12381754, 30954385, 61908770]

約数ペア:

[(1, 61908770), (2, 30954385), (5, 12381754), (7, 8844110), (10, 6190877), (11, 5628070), (14, 4422055), (22, 2814035), (35, 1768822), (37, 1673210), (41, 1509970), (53, 1168090), (55, 1125614), (70, 884411), (74, 836605), (77, 804010), (82, 754985), (106, 584045), (110, 562807), (154, 402005), (185, 334642), (205, 301994), (259, 239030), (265, 233618), (287, 215710), (370, 167321), (371, 166870), (385, 160802), (407, 152110), (410, 150997), (451, 137270), (518, 119515), (530, 116809), (574, 107855), (583, 106190), (742, 83435), (770, 80401), (814, 76055), (902, 68635), (1166, 53095), (1295, 47806), (1435, 43142), (1517, 40810), (1855, 33374), (1961, 31570), (2035, 30422), (2173, 28490), (2255, 27454), (2590, 23903), (2849, 21730), (2870, 21571), (2915, 21238), (3034, 20405), (3157, 19610), (3710, 16687), (3922, 15785), (4070, 15211), (4081, 15170), (4346, 14245), (4510, 13727), (5698, 10865), (5830, 10619), (6314, 9805), (7585, 8162)]