68680170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1197

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 140338710

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1151, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 2302, 3315, 3453, 3510, 3978, 4590, 5755, 5967, 6630, 6906, 9945, 10359, 11510, 11934, 14963, 17265, 19567, 19890, 20718, 29835, 29926, 31077, 34530, 39134, 44889, 51795, 58701, 59670, 62154, 74815, 89778, 97835, 103590, 117402, 134667, 149630, 155385, 176103, 195670, 224445, 254371, 269334, 293505, 310770, 352206, 404001, 448890, 508742, 528309, 587010, 673335, 763113, 808002, 880515, 1056618, 1271855, 1346670, 1526226, 1761030, 2020005, 2289339, 2543710, 2641545, 3815565, 4040010, 4578678, 5283090, 6868017, 7631130, 11446695, 13736034, 22893390, 34340085, 68680170]

約数ペア:

[(1, 68680170), (2, 34340085), (3, 22893390), (5, 13736034), (6, 11446695), (9, 7631130), (10, 6868017), (13, 5283090), (15, 4578678), (17, 4040010), (18, 3815565), (26, 2641545), (27, 2543710), (30, 2289339), (34, 2020005), (39, 1761030), (45, 1526226), (51, 1346670), (54, 1271855), (65, 1056618), (78, 880515), (85, 808002), (90, 763113), (102, 673335), (117, 587010), (130, 528309), (135, 508742), (153, 448890), (170, 404001), (195, 352206), (221, 310770), (234, 293505), (255, 269334), (270, 254371), (306, 224445), (351, 195670), (390, 176103), (442, 155385), (459, 149630), (510, 134667), (585, 117402), (663, 103590), (702, 97835), (765, 89778), (918, 74815), (1105, 62154), (1151, 59670), (1170, 58701), (1326, 51795), (1530, 44889), (1755, 39134), (1989, 34530), (2210, 31077), (2295, 29926), (2302, 29835), (3315, 20718), (3453, 19890), (3510, 19567), (3978, 17265), (4590, 14963), (5755, 11934), (5967, 11510), (6630, 10359), (6906, 9945)]