29129320820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{10529}}^1$

素因数の和:10737

約数の個数: 96

約数和(自身を含む): 66232857600

約数和(自身を除く): 37103536780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 103, 158, 170, 206, 316, 340, 395, 412, 515, 790, 1030, 1343, 1580, 1751, 2060, 2686, 3502, 5372, 6715, 7004, 8137, 8755, 10529, 13430, 16274, 17510, 21058, 26860, 32548, 35020, 40685, 42116, 52645, 81370, 105290, 138329, 162740, 178993, 210580, 276658, 357986, 553316, 691645, 715972, 831791, 894965, 1084487, 1383290, 1663582, 1789930, 2168974, 2766580, 3327164, 3579860, 4158955, 4337948, 5422435, 8317910, 10844870, 14140447, 16635820, 18436279, 21689740, 28280894, 36872558, 56561788, 70702235, 73745116, 85674473, 92181395, 141404470, 171348946, 184362790, 282808940, 342697892, 368725580, 428372365, 856744730, 1456466041, 1713489460, 2912932082, 5825864164, 7282330205, 14564660410, 29129320820]

約数ペア:

[(1, 29129320820), (2, 14564660410), (4, 7282330205), (5, 5825864164), (10, 2912932082), (17, 1713489460), (20, 1456466041), (34, 856744730), (68, 428372365), (79, 368725580), (85, 342697892), (103, 282808940), (158, 184362790), (170, 171348946), (206, 141404470), (316, 92181395), (340, 85674473), (395, 73745116), (412, 70702235), (515, 56561788), (790, 36872558), (1030, 28280894), (1343, 21689740), (1580, 18436279), (1751, 16635820), (2060, 14140447), (2686, 10844870), (3502, 8317910), (5372, 5422435), (6715, 4337948), (7004, 4158955), (8137, 3579860), (8755, 3327164), (10529, 2766580), (13430, 2168974), (16274, 1789930), (17510, 1663582), (21058, 1383290), (26860, 1084487), (32548, 894965), (35020, 831791), (40685, 715972), (42116, 691645), (52645, 553316), (81370, 357986), (105290, 276658), (138329, 210580), (162740, 178993)]