70523460

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 168

約数和(自身を含む): 254135616

約数和(自身を除く): 183612156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 691, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1382, 1458, 1620, 1701, 1890, 2073, 2268, 2430, 2764, 2835, 2916, 3402, 3455, 3645, 3780, 4146, 4837, 4860, 5103, 5670, 6219, 6804, 6910, 7290, 8292, 8505, 9674, 10206, 10365, 11340, 12438, 13820, 14511, 14580, 17010, 18657, 19348, 20412, 20730, 24185, 24876, 25515, 29022, 31095, 34020, 37314, 41460, 43533, 48370, 51030, 55971, 58044, 62190, 72555, 74628, 87066, 93285, 96740, 102060, 111942, 124380, 130599, 145110, 167913, 174132, 186570, 217665, 223884, 261198, 279855, 290220, 335826, 373140, 391797, 435330, 503739, 522396, 559710, 652995, 671652, 783594, 839565, 870660, 1007478, 1119420, 1175391, 1305990, 1567188, 1679130, 1958985, 2014956, 2350782, 2518695, 2611980, 3358260, 3526173, 3917970, 4701564, 5037390, 5876955, 7052346, 7835940, 10074780, 11753910, 14104692, 17630865, 23507820, 35261730, 70523460]

約数ペア:

[(1, 70523460), (2, 35261730), (3, 23507820), (4, 17630865), (5, 14104692), (6, 11753910), (7, 10074780), (9, 7835940), (10, 7052346), (12, 5876955), (14, 5037390), (15, 4701564), (18, 3917970), (20, 3526173), (21, 3358260), (27, 2611980), (28, 2518695), (30, 2350782), (35, 2014956), (36, 1958985), (42, 1679130), (45, 1567188), (54, 1305990), (60, 1175391), (63, 1119420), (70, 1007478), (81, 870660), (84, 839565), (90, 783594), (105, 671652), (108, 652995), (126, 559710), (135, 522396), (140, 503739), (162, 435330), (180, 391797), (189, 373140), (210, 335826), (243, 290220), (252, 279855), (270, 261198), (315, 223884), (324, 217665), (378, 186570), (405, 174132), (420, 167913), (486, 145110), (540, 130599), (567, 124380), (630, 111942), (691, 102060), (729, 96740), (756, 93285), (810, 87066), (945, 74628), (972, 72555), (1134, 62190), (1215, 58044), (1260, 55971), (1382, 51030), (1458, 48370), (1620, 43533), (1701, 41460), (1890, 37314), (2073, 34020), (2268, 31095), (2430, 29022), (2764, 25515), (2835, 24876), (2916, 24185), (3402, 20730), (3455, 20412), (3645, 19348), (3780, 18657), (4146, 17010), (4837, 14580), (4860, 14511), (5103, 13820), (5670, 12438), (6219, 11340), (6804, 10365), (6910, 10206), (7290, 9674), (8292, 8505)]