53877380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1297}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 118626816

約数和(自身を除く): 64749436

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1297, 1340, 2077, 2594, 4154, 5188, 6485, 8308, 10385, 12970, 20770, 25940, 40207, 41540, 80414, 86899, 160828, 173798, 201035, 347596, 402070, 434495, 804140, 868990, 1737980, 2693869, 5387738, 10775476, 13469345, 26938690, 53877380]

約数ペア:

[(1, 53877380), (2, 26938690), (4, 13469345), (5, 10775476), (10, 5387738), (20, 2693869), (31, 1737980), (62, 868990), (67, 804140), (124, 434495), (134, 402070), (155, 347596), (268, 201035), (310, 173798), (335, 160828), (620, 86899), (670, 80414), (1297, 41540), (1340, 40207), (2077, 25940), (2594, 20770), (4154, 12970), (5188, 10385), (6485, 8308)]