64979850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 177488640

約数和(自身を除く): 112508790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 47, 50, 65, 75, 78, 94, 130, 141, 150, 195, 235, 282, 325, 390, 470, 611, 650, 705, 709, 975, 1175, 1222, 1410, 1418, 1833, 1950, 2127, 2350, 3055, 3525, 3545, 3666, 4254, 6110, 7050, 7090, 9165, 9217, 10635, 15275, 17725, 18330, 18434, 21270, 27651, 30550, 33323, 35450, 45825, 46085, 53175, 55302, 66646, 91650, 92170, 99969, 106350, 138255, 166615, 199938, 230425, 276510, 333230, 433199, 460850, 499845, 691275, 833075, 866398, 999690, 1299597, 1382550, 1666150, 2165995, 2499225, 2599194, 4331990, 4998450, 6497985, 10829975, 12995970, 21659950, 32489925, 64979850]

約数ペア:

[(1, 64979850), (2, 32489925), (3, 21659950), (5, 12995970), (6, 10829975), (10, 6497985), (13, 4998450), (15, 4331990), (25, 2599194), (26, 2499225), (30, 2165995), (39, 1666150), (47, 1382550), (50, 1299597), (65, 999690), (75, 866398), (78, 833075), (94, 691275), (130, 499845), (141, 460850), (150, 433199), (195, 333230), (235, 276510), (282, 230425), (325, 199938), (390, 166615), (470, 138255), (611, 106350), (650, 99969), (705, 92170), (709, 91650), (975, 66646), (1175, 55302), (1222, 53175), (1410, 46085), (1418, 45825), (1833, 35450), (1950, 33323), (2127, 30550), (2350, 27651), (3055, 21270), (3525, 18434), (3545, 18330), (3666, 17725), (4254, 15275), (6110, 10635), (7050, 9217), (7090, 9165)]