55880500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8597}}^1$

素因数の和:8629

約数の個数: 48

約数和(自身を含む): 131446224

約数和(自身を除く): 75565724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 8597, 17194, 34388, 42985, 85970, 111761, 171940, 214925, 223522, 429850, 447044, 558805, 859700, 1074625, 1117610, 2149250, 2235220, 2794025, 4298500, 5588050, 11176100, 13970125, 27940250, 55880500]

約数ペア:

[(1, 55880500), (2, 27940250), (4, 13970125), (5, 11176100), (10, 5588050), (13, 4298500), (20, 2794025), (25, 2235220), (26, 2149250), (50, 1117610), (52, 1074625), (65, 859700), (100, 558805), (125, 447044), (130, 429850), (250, 223522), (260, 214925), (325, 171940), (500, 111761), (650, 85970), (1300, 42985), (1625, 34388), (3250, 17194), (6500, 8597)]