77819370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 201553920

約数和(自身を除く): 123734550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 53, 85, 102, 106, 159, 170, 255, 265, 318, 510, 530, 795, 901, 1590, 1802, 2703, 2879, 4505, 5406, 5758, 8637, 9010, 13515, 14395, 17274, 27030, 28790, 43185, 48943, 86370, 97886, 146829, 152587, 244715, 293658, 305174, 457761, 489430, 734145, 762935, 915522, 1468290, 1525870, 2288805, 2593979, 4577610, 5187958, 7781937, 12969895, 15563874, 25939790, 38909685, 77819370]

約数ペア:

[(1, 77819370), (2, 38909685), (3, 25939790), (5, 15563874), (6, 12969895), (10, 7781937), (15, 5187958), (17, 4577610), (30, 2593979), (34, 2288805), (51, 1525870), (53, 1468290), (85, 915522), (102, 762935), (106, 734145), (159, 489430), (170, 457761), (255, 305174), (265, 293658), (318, 244715), (510, 152587), (530, 146829), (795, 97886), (901, 86370), (1590, 48943), (1802, 43185), (2703, 28790), (2879, 27030), (4505, 17274), (5406, 14395), (5758, 13515), (8637, 9010)]