15679439020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{35543}}^1$

素因数の和:35719

約数の個数: 96

約数和(自身を含む): 39554500608

約数和(自身を除く): 23875061588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 137, 140, 161, 230, 274, 322, 460, 548, 644, 685, 805, 959, 1370, 1610, 1918, 2740, 3151, 3220, 3836, 4795, 6302, 9590, 12604, 15755, 19180, 22057, 31510, 35543, 44114, 63020, 71086, 88228, 110285, 142172, 177715, 220570, 248801, 355430, 441140, 497602, 710860, 817489, 995204, 1244005, 1634978, 2488010, 3269956, 4087445, 4869391, 4976020, 5722423, 8174890, 9738782, 11444846, 16349780, 19477564, 22889692, 24346955, 28612115, 34085737, 48693910, 57224230, 68171474, 97387820, 111995993, 114448460, 136342948, 170428685, 223991986, 340857370, 447983972, 559979965, 681714740, 783971951, 1119959930, 1567943902, 2239919860, 3135887804, 3919859755, 7839719510, 15679439020]

約数ペア:

[(1, 15679439020), (2, 7839719510), (4, 3919859755), (5, 3135887804), (7, 2239919860), (10, 1567943902), (14, 1119959930), (20, 783971951), (23, 681714740), (28, 559979965), (35, 447983972), (46, 340857370), (70, 223991986), (92, 170428685), (115, 136342948), (137, 114448460), (140, 111995993), (161, 97387820), (230, 68171474), (274, 57224230), (322, 48693910), (460, 34085737), (548, 28612115), (644, 24346955), (685, 22889692), (805, 19477564), (959, 16349780), (1370, 11444846), (1610, 9738782), (1918, 8174890), (2740, 5722423), (3151, 4976020), (3220, 4869391), (3836, 4087445), (4795, 3269956), (6302, 2488010), (9590, 1634978), (12604, 1244005), (15755, 995204), (19180, 817489), (22057, 710860), (31510, 497602), (35543, 441140), (44114, 355430), (63020, 248801), (71086, 220570), (88228, 177715), (110285, 142172)]