53551290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2251}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 140740992

約数和(自身を除く): 87189702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1586, 1830, 2251, 2379, 3965, 4502, 4758, 6753, 7930, 11255, 11895, 13506, 22510, 23790, 29263, 33765, 58526, 67530, 87789, 137311, 146315, 175578, 274622, 292630, 411933, 438945, 686555, 823866, 877890, 1373110, 1785043, 2059665, 3570086, 4119330, 5355129, 8925215, 10710258, 17850430, 26775645, 53551290]

約数ペア:

[(1, 53551290), (2, 26775645), (3, 17850430), (5, 10710258), (6, 8925215), (10, 5355129), (13, 4119330), (15, 3570086), (26, 2059665), (30, 1785043), (39, 1373110), (61, 877890), (65, 823866), (78, 686555), (122, 438945), (130, 411933), (183, 292630), (195, 274622), (305, 175578), (366, 146315), (390, 137311), (610, 87789), (793, 67530), (915, 58526), (1586, 33765), (1830, 29263), (2251, 23790), (2379, 22510), (3965, 13506), (4502, 11895), (4758, 11255), (6753, 7930)]