102610540

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 220860864

約数和(自身を除く): 118250324

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 151, 244, 302, 305, 557, 604, 610, 755, 1114, 1220, 1510, 2228, 2785, 3020, 5570, 9211, 11140, 18422, 33977, 36844, 46055, 67954, 84107, 92110, 135908, 168214, 169885, 184220, 336428, 339770, 420535, 679540, 841070, 1682140, 5130527, 10261054, 20522108, 25652635, 51305270, 102610540]

約数ペア:

[(1, 102610540), (2, 51305270), (4, 25652635), (5, 20522108), (10, 10261054), (20, 5130527), (61, 1682140), (122, 841070), (151, 679540), (244, 420535), (302, 339770), (305, 336428), (557, 184220), (604, 169885), (610, 168214), (755, 135908), (1114, 92110), (1220, 84107), (1510, 67954), (2228, 46055), (2785, 36844), (3020, 33977), (5570, 18422), (9211, 11140)]