13306909660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:1028

約数の個数: 144

約数和(自身を含む): 31543918560

約数和(自身を除く): 18237008900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 109, 110, 121, 122, 218, 220, 242, 244, 305, 436, 484, 545, 605, 610, 671, 827, 1090, 1199, 1210, 1220, 1342, 1654, 2180, 2398, 2420, 2684, 3308, 3355, 4135, 4796, 5995, 6649, 6710, 7381, 8270, 9097, 11990, 13189, 13298, 13420, 14762, 16540, 18194, 23980, 26378, 26596, 29524, 33245, 36388, 36905, 45485, 50447, 52756, 65945, 66490, 73139, 73810, 90143, 90970, 100067, 100894, 131890, 132980, 146278, 147620, 180286, 181940, 200134, 201788, 252235, 263780, 292556, 360572, 365695, 400268, 450715, 500335, 504470, 554917, 731390, 804529, 901430, 991573, 1000670, 1008940, 1109834, 1462780, 1609058, 1802860, 1983146, 2001340, 2219668, 2774585, 3218116, 3966292, 4022645, 4957865, 5498723, 5549170, 6104087, 8045290, 9915730, 10907303, 10997446, 11098340, 12208174, 16090580, 19831460, 21814606, 21994892, 24416348, 27493615, 30520435, 43629212, 54536515, 54987230, 60485953, 61040870, 109073030, 109974460, 120971906, 122081740, 218146060, 241943812, 302429765, 604859530, 665345483, 1209719060, 1330690966, 2661381932, 3326727415, 6653454830, 13306909660]

約数ペア:

[(1, 13306909660), (2, 6653454830), (4, 3326727415), (5, 2661381932), (10, 1330690966), (11, 1209719060), (20, 665345483), (22, 604859530), (44, 302429765), (55, 241943812), (61, 218146060), (109, 122081740), (110, 120971906), (121, 109974460), (122, 109073030), (218, 61040870), (220, 60485953), (242, 54987230), (244, 54536515), (305, 43629212), (436, 30520435), (484, 27493615), (545, 24416348), (605, 21994892), (610, 21814606), (671, 19831460), (827, 16090580), (1090, 12208174), (1199, 11098340), (1210, 10997446), (1220, 10907303), (1342, 9915730), (1654, 8045290), (2180, 6104087), (2398, 5549170), (2420, 5498723), (2684, 4957865), (3308, 4022645), (3355, 3966292), (4135, 3218116), (4796, 2774585), (5995, 2219668), (6649, 2001340), (6710, 1983146), (7381, 1802860), (8270, 1609058), (9097, 1462780), (11990, 1109834), (13189, 1008940), (13298, 1000670), (13420, 991573), (14762, 901430), (16540, 804529), (18194, 731390), (23980, 554917), (26378, 504470), (26596, 500335), (29524, 450715), (33245, 400268), (36388, 365695), (36905, 360572), (45485, 292556), (50447, 263780), (52756, 252235), (65945, 201788), (66490, 200134), (73139, 181940), (73810, 180286), (90143, 147620), (90970, 146278), (100067, 132980), (100894, 131890)]