69504760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1831}}^1$

素因数の和:1928

約数の個数: 64

約数和(自身を含む): 170815680

約数和(自身を除く): 101310920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1831, 1898, 2920, 3662, 3796, 4745, 7324, 7592, 9155, 9490, 14648, 18310, 18980, 23803, 36620, 37960, 47606, 73240, 95212, 119015, 133663, 190424, 238030, 267326, 476060, 534652, 668315, 952120, 1069304, 1336630, 1737619, 2673260, 3475238, 5346520, 6950476, 8688095, 13900952, 17376190, 34752380, 69504760]

約数ペア:

[(1, 69504760), (2, 34752380), (4, 17376190), (5, 13900952), (8, 8688095), (10, 6950476), (13, 5346520), (20, 3475238), (26, 2673260), (40, 1737619), (52, 1336630), (65, 1069304), (73, 952120), (104, 668315), (130, 534652), (146, 476060), (260, 267326), (292, 238030), (365, 190424), (520, 133663), (584, 119015), (730, 95212), (949, 73240), (1460, 47606), (1831, 37960), (1898, 36620), (2920, 23803), (3662, 18980), (3796, 18310), (4745, 14648), (7324, 9490), (7592, 9155)]