61419930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 176117760

約数和(自身を除く): 114697830

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 103, 110, 130, 139, 143, 165, 195, 206, 278, 286, 309, 330, 390, 417, 429, 515, 618, 695, 715, 834, 858, 1030, 1133, 1339, 1390, 1430, 1529, 1545, 1807, 2085, 2145, 2266, 2678, 3058, 3090, 3399, 3614, 4017, 4170, 4290, 4587, 5421, 5665, 6695, 6798, 7645, 8034, 9035, 9174, 10842, 11330, 13390, 14317, 14729, 15290, 16995, 18070, 19877, 20085, 22935, 27105, 28634, 29458, 33990, 39754, 40170, 42951, 44187, 45870, 54210, 59631, 71585, 73645, 85902, 88374, 99385, 119262, 143170, 147290, 157487, 186121, 198770, 214755, 220935, 298155, 314974, 372242, 429510, 441870, 472461, 558363, 596310, 787435, 930605, 944922, 1116726, 1574870, 1861210, 2047331, 2362305, 2791815, 4094662, 4724610, 5583630, 6141993, 10236655, 12283986, 20473310, 30709965, 61419930]

約数ペア:

[(1, 61419930), (2, 30709965), (3, 20473310), (5, 12283986), (6, 10236655), (10, 6141993), (11, 5583630), (13, 4724610), (15, 4094662), (22, 2791815), (26, 2362305), (30, 2047331), (33, 1861210), (39, 1574870), (55, 1116726), (65, 944922), (66, 930605), (78, 787435), (103, 596310), (110, 558363), (130, 472461), (139, 441870), (143, 429510), (165, 372242), (195, 314974), (206, 298155), (278, 220935), (286, 214755), (309, 198770), (330, 186121), (390, 157487), (417, 147290), (429, 143170), (515, 119262), (618, 99385), (695, 88374), (715, 85902), (834, 73645), (858, 71585), (1030, 59631), (1133, 54210), (1339, 45870), (1390, 44187), (1430, 42951), (1529, 40170), (1545, 39754), (1807, 33990), (2085, 29458), (2145, 28634), (2266, 27105), (2678, 22935), (3058, 20085), (3090, 19877), (3399, 18070), (3614, 16995), (4017, 15290), (4170, 14729), (4290, 14317), (4587, 13390), (5421, 11330), (5665, 10842), (6695, 9174), (6798, 9035), (7645, 8034)]