67357700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 151865280

約数和(自身を除く): 84507580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 71, 100, 106, 142, 179, 212, 265, 284, 355, 358, 530, 710, 716, 895, 1060, 1325, 1420, 1775, 1790, 2650, 3550, 3580, 3763, 4475, 5300, 7100, 7526, 8950, 9487, 12709, 15052, 17900, 18815, 18974, 25418, 37630, 37948, 47435, 50836, 63545, 75260, 94075, 94870, 127090, 188150, 189740, 237175, 254180, 317725, 376300, 474350, 635450, 673577, 948700, 1270900, 1347154, 2694308, 3367885, 6735770, 13471540, 16839425, 33678850, 67357700]

約数ペア:

[(1, 67357700), (2, 33678850), (4, 16839425), (5, 13471540), (10, 6735770), (20, 3367885), (25, 2694308), (50, 1347154), (53, 1270900), (71, 948700), (100, 673577), (106, 635450), (142, 474350), (179, 376300), (212, 317725), (265, 254180), (284, 237175), (355, 189740), (358, 188150), (530, 127090), (710, 94870), (716, 94075), (895, 75260), (1060, 63545), (1325, 50836), (1420, 47435), (1775, 37948), (1790, 37630), (2650, 25418), (3550, 18974), (3580, 18815), (3763, 17900), (4475, 15052), (5300, 12709), (7100, 9487), (7526, 8950)]