83938530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 218671488

約数和(自身を除く): 134732958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1571, 1781, 2055, 3142, 3562, 4110, 4713, 5343, 7855, 8905, 9426, 10686, 15710, 17810, 20423, 23565, 26715, 40846, 47130, 53430, 61269, 102115, 122538, 204230, 215227, 306345, 430454, 612690, 645681, 1076135, 1291362, 2152270, 2797951, 3228405, 5595902, 6456810, 8393853, 13989755, 16787706, 27979510, 41969265, 83938530]

約数ペア:

[(1, 83938530), (2, 41969265), (3, 27979510), (5, 16787706), (6, 13989755), (10, 8393853), (13, 6456810), (15, 5595902), (26, 3228405), (30, 2797951), (39, 2152270), (65, 1291362), (78, 1076135), (130, 645681), (137, 612690), (195, 430454), (274, 306345), (390, 215227), (411, 204230), (685, 122538), (822, 102115), (1370, 61269), (1571, 53430), (1781, 47130), (2055, 40846), (3142, 26715), (3562, 23565), (4110, 20423), (4713, 17810), (5343, 15710), (7855, 10686), (8905, 9426)]