68799510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1153}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 209381760

約数和(自身を除く): 140582250

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, 1153, 1170, 1326, 1530, 1755, 1989, 2210, 2295, 2306, 3315, 3459, 3510, 3978, 4590, 5765, 5967, 6630, 6918, 9945, 10377, 11530, 11934, 14989, 17295, 19601, 19890, 20754, 29835, 29978, 31131, 34590, 39202, 44967, 51885, 58803, 59670, 62262, 74945, 89934, 98005, 103770, 117606, 134901, 149890, 155655, 176409, 196010, 224835, 254813, 269802, 294015, 311310, 352818, 404703, 449670, 509626, 529227, 588030, 674505, 764439, 809406, 882045, 1058454, 1274065, 1349010, 1528878, 1764090, 2023515, 2293317, 2548130, 2646135, 3822195, 4047030, 4586634, 5292270, 6879951, 7644390, 11466585, 13759902, 22933170, 34399755, 68799510]

約数ペア:

[(1, 68799510), (2, 34399755), (3, 22933170), (5, 13759902), (6, 11466585), (9, 7644390), (10, 6879951), (13, 5292270), (15, 4586634), (17, 4047030), (18, 3822195), (26, 2646135), (27, 2548130), (30, 2293317), (34, 2023515), (39, 1764090), (45, 1528878), (51, 1349010), (54, 1274065), (65, 1058454), (78, 882045), (85, 809406), (90, 764439), (102, 674505), (117, 588030), (130, 529227), (135, 509626), (153, 449670), (170, 404703), (195, 352818), (221, 311310), (234, 294015), (255, 269802), (270, 254813), (306, 224835), (351, 196010), (390, 176409), (442, 155655), (459, 149890), (510, 134901), (585, 117606), (663, 103770), (702, 98005), (765, 89934), (918, 74945), (1105, 62262), (1153, 59670), (1170, 58803), (1326, 51885), (1530, 44967), (1755, 39202), (1989, 34590), (2210, 31131), (2295, 29978), (2306, 29835), (3315, 20754), (3459, 19890), (3510, 19601), (3978, 17295), (4590, 14989), (5765, 11934), (5967, 11530), (6630, 10377), (6918, 9945)]