13308714580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1374

約数の個数: 144

約数和(自身を含む): 33352978176

約数和(自身を除く): 20044263596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 283, 329, 470, 490, 566, 658, 940, 980, 1021, 1132, 1316, 1415, 1645, 1981, 2042, 2303, 2830, 3290, 3962, 4084, 4606, 5105, 5660, 6580, 7147, 7924, 9212, 9905, 10210, 11515, 13301, 13867, 14294, 19810, 20420, 23030, 26602, 27734, 28588, 35735, 39620, 46060, 47987, 50029, 53204, 55468, 66505, 69335, 71470, 93107, 95974, 100058, 133010, 138670, 142940, 186214, 191948, 200116, 239935, 250145, 266020, 277340, 288943, 335909, 372428, 465535, 479870, 500290, 577886, 651749, 671818, 931070, 959740, 1000580, 1155772, 1303498, 1343636, 1444715, 1679545, 1862140, 2022601, 2351363, 2606996, 2889430, 3258745, 3359090, 4045202, 4702726, 5778860, 6517490, 6718180, 8090404, 9405452, 10113005, 11756815, 13034980, 13580321, 14158207, 20226010, 23513630, 27160642, 28316414, 40452020, 47027260, 54321284, 56632828, 67901605, 70791035, 95062247, 135803210, 141582070, 190124494, 271606420, 283164140, 380248988, 475311235, 665435729, 950622470, 1330871458, 1901244940, 2661742916, 3327178645, 6654357290, 13308714580]

約数ペア:

[(1, 13308714580), (2, 6654357290), (4, 3327178645), (5, 2661742916), (7, 1901244940), (10, 1330871458), (14, 950622470), (20, 665435729), (28, 475311235), (35, 380248988), (47, 283164140), (49, 271606420), (70, 190124494), (94, 141582070), (98, 135803210), (140, 95062247), (188, 70791035), (196, 67901605), (235, 56632828), (245, 54321284), (283, 47027260), (329, 40452020), (470, 28316414), (490, 27160642), (566, 23513630), (658, 20226010), (940, 14158207), (980, 13580321), (1021, 13034980), (1132, 11756815), (1316, 10113005), (1415, 9405452), (1645, 8090404), (1981, 6718180), (2042, 6517490), (2303, 5778860), (2830, 4702726), (3290, 4045202), (3962, 3359090), (4084, 3258745), (4606, 2889430), (5105, 2606996), (5660, 2351363), (6580, 2022601), (7147, 1862140), (7924, 1679545), (9212, 1444715), (9905, 1343636), (10210, 1303498), (11515, 1155772), (13301, 1000580), (13867, 959740), (14294, 931070), (19810, 671818), (20420, 651749), (23030, 577886), (26602, 500290), (27734, 479870), (28588, 465535), (35735, 372428), (39620, 335909), (46060, 288943), (47987, 277340), (50029, 266020), (53204, 250145), (55468, 239935), (66505, 200116), (69335, 191948), (71470, 186214), (93107, 142940), (95974, 138670), (100058, 133010)]