85921770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 239542272

約数和(自身を除く): 153620502

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 37, 55, 62, 66, 74, 93, 110, 111, 155, 165, 185, 186, 222, 227, 310, 330, 341, 370, 407, 454, 465, 555, 681, 682, 814, 930, 1023, 1110, 1135, 1147, 1221, 1362, 1705, 2035, 2046, 2270, 2294, 2442, 2497, 3405, 3410, 3441, 4070, 4994, 5115, 5735, 6105, 6810, 6882, 7037, 7491, 8399, 10230, 11470, 12210, 12485, 12617, 14074, 14982, 16798, 17205, 21111, 24970, 25197, 25234, 34410, 35185, 37455, 37851, 41995, 42222, 50394, 63085, 70370, 74910, 75702, 77407, 83990, 92389, 105555, 125985, 126170, 154814, 184778, 189255, 211110, 232221, 251970, 260369, 277167, 378510, 387035, 461945, 464442, 520738, 554334, 774070, 781107, 923890, 1161105, 1301845, 1385835, 1562214, 2322210, 2603690, 2771670, 2864059, 3905535, 5728118, 7811070, 8592177, 14320295, 17184354, 28640590, 42960885, 85921770]

約数ペア:

[(1, 85921770), (2, 42960885), (3, 28640590), (5, 17184354), (6, 14320295), (10, 8592177), (11, 7811070), (15, 5728118), (22, 3905535), (30, 2864059), (31, 2771670), (33, 2603690), (37, 2322210), (55, 1562214), (62, 1385835), (66, 1301845), (74, 1161105), (93, 923890), (110, 781107), (111, 774070), (155, 554334), (165, 520738), (185, 464442), (186, 461945), (222, 387035), (227, 378510), (310, 277167), (330, 260369), (341, 251970), (370, 232221), (407, 211110), (454, 189255), (465, 184778), (555, 154814), (681, 126170), (682, 125985), (814, 105555), (930, 92389), (1023, 83990), (1110, 77407), (1135, 75702), (1147, 74910), (1221, 70370), (1362, 63085), (1705, 50394), (2035, 42222), (2046, 41995), (2270, 37851), (2294, 37455), (2442, 35185), (2497, 34410), (3405, 25234), (3410, 25197), (3441, 24970), (4070, 21111), (4994, 17205), (5115, 16798), (5735, 14982), (6105, 14074), (6810, 12617), (6882, 12485), (7037, 12210), (7491, 11470), (8399, 10230)]