63820250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 130908960

約数和(自身を除く): 67088710

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 125, 130, 146, 250, 269, 325, 365, 538, 650, 730, 949, 1345, 1625, 1825, 1898, 2690, 3250, 3497, 3650, 4745, 6725, 6994, 9125, 9490, 13450, 17485, 18250, 19637, 23725, 33625, 34970, 39274, 47450, 67250, 87425, 98185, 118625, 174850, 196370, 237250, 255281, 437125, 490925, 510562, 874250, 981850, 1276405, 2454625, 2552810, 4909250, 6382025, 12764050, 31910125, 63820250]

約数ペア:

[(1, 63820250), (2, 31910125), (5, 12764050), (10, 6382025), (13, 4909250), (25, 2552810), (26, 2454625), (50, 1276405), (65, 981850), (73, 874250), (125, 510562), (130, 490925), (146, 437125), (250, 255281), (269, 237250), (325, 196370), (365, 174850), (538, 118625), (650, 98185), (730, 87425), (949, 67250), (1345, 47450), (1625, 39274), (1825, 34970), (1898, 33625), (2690, 23725), (3250, 19637), (3497, 18250), (3650, 17485), (4745, 13450), (6725, 9490), (6994, 9125)]