69263220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88799}}^1$

素因数の和:88824

約数の個数: 48

約数和(自身を含む): 208857600

約数和(自身を除く): 139594380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 88799, 177598, 266397, 355196, 443995, 532794, 887990, 1065588, 1154387, 1331985, 1775980, 2308774, 2663970, 3463161, 4617548, 5327940, 5771935, 6926322, 11543870, 13852644, 17315805, 23087740, 34631610, 69263220]

約数ペア:

[(1, 69263220), (2, 34631610), (3, 23087740), (4, 17315805), (5, 13852644), (6, 11543870), (10, 6926322), (12, 5771935), (13, 5327940), (15, 4617548), (20, 3463161), (26, 2663970), (30, 2308774), (39, 1775980), (52, 1331985), (60, 1154387), (65, 1065588), (78, 887990), (130, 532794), (156, 443995), (195, 355196), (260, 266397), (390, 177598), (780, 88799)]