52957720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1732

約数の個数: 64

約数和(自身を含む): 128926080

約数和(自身を除く): 75968360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1657, 1880, 3196, 3314, 3995, 6392, 6628, 7990, 8285, 13256, 15980, 16570, 28169, 31960, 33140, 56338, 66280, 77879, 112676, 140845, 155758, 225352, 281690, 311516, 389395, 563380, 623032, 778790, 1126760, 1323943, 1557580, 2647886, 3115160, 5295772, 6619715, 10591544, 13239430, 26478860, 52957720]

約数ペア:

[(1, 52957720), (2, 26478860), (4, 13239430), (5, 10591544), (8, 6619715), (10, 5295772), (17, 3115160), (20, 2647886), (34, 1557580), (40, 1323943), (47, 1126760), (68, 778790), (85, 623032), (94, 563380), (136, 389395), (170, 311516), (188, 281690), (235, 225352), (340, 155758), (376, 140845), (470, 112676), (680, 77879), (799, 66280), (940, 56338), (1598, 33140), (1657, 31960), (1880, 28169), (3196, 16570), (3314, 15980), (3995, 13256), (6392, 8285), (6628, 7990)]