42112007860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{51599}}^1$

素因数の和:51737

約数の個数: 96

約数和(自身を含む): 98789644800

約数和(自身を除く): 56677636940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 73, 86, 130, 146, 172, 215, 260, 292, 365, 430, 559, 730, 860, 949, 1118, 1460, 1898, 2236, 2795, 3139, 3796, 4745, 5590, 6278, 9490, 11180, 12556, 15695, 18980, 31390, 40807, 51599, 62780, 81614, 103198, 163228, 204035, 206396, 257995, 408070, 515990, 670787, 816140, 1031980, 1341574, 2218757, 2683148, 3353935, 3766727, 4437514, 6707870, 7533454, 8875028, 11093785, 13415740, 15066908, 18833635, 22187570, 28843841, 37667270, 44375140, 48967451, 57687682, 75334540, 97934902, 115375364, 144219205, 161969261, 195869804, 244837255, 288438410, 323938522, 489674510, 576876820, 647877044, 809846305, 979349020, 1619692610, 2105600393, 3239385220, 4211200786, 8422401572, 10528001965, 21056003930, 42112007860]

約数ペア:

[(1, 42112007860), (2, 21056003930), (4, 10528001965), (5, 8422401572), (10, 4211200786), (13, 3239385220), (20, 2105600393), (26, 1619692610), (43, 979349020), (52, 809846305), (65, 647877044), (73, 576876820), (86, 489674510), (130, 323938522), (146, 288438410), (172, 244837255), (215, 195869804), (260, 161969261), (292, 144219205), (365, 115375364), (430, 97934902), (559, 75334540), (730, 57687682), (860, 48967451), (949, 44375140), (1118, 37667270), (1460, 28843841), (1898, 22187570), (2236, 18833635), (2795, 15066908), (3139, 13415740), (3796, 11093785), (4745, 8875028), (5590, 7533454), (6278, 6707870), (9490, 4437514), (11180, 3766727), (12556, 3353935), (15695, 2683148), (18980, 2218757), (31390, 1341574), (40807, 1031980), (51599, 816140), (62780, 670787), (81614, 515990), (103198, 408070), (163228, 257995), (204035, 206396)]