50435580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64661}}^1$

素因数の和:64686

約数の個数: 48

約数和(自身を含む): 152085024

約数和(自身を除く): 101649444

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, 64661, 129322, 193983, 258644, 323305, 387966, 646610, 775932, 840593, 969915, 1293220, 1681186, 1939830, 2521779, 3362372, 3879660, 4202965, 5043558, 8405930, 10087116, 12608895, 16811860, 25217790, 50435580]

約数ペア:

[(1, 50435580), (2, 25217790), (3, 16811860), (4, 12608895), (5, 10087116), (6, 8405930), (10, 5043558), (12, 4202965), (13, 3879660), (15, 3362372), (20, 2521779), (26, 1939830), (30, 1681186), (39, 1293220), (52, 969915), (60, 840593), (65, 775932), (78, 646610), (130, 387966), (156, 323305), (195, 258644), (260, 193983), (390, 129322), (780, 64661)]