67869132020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1\times {\mathrm{28793}}^1$

素因数の和:35024

約数の個数: 48

約数和(自身を含む): 150055899840

約数和(自身を除く): 82186767820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 6203, 12406, 24812, 28793, 31015, 57586, 62030, 115172, 117857, 124060, 143965, 235714, 287930, 471428, 547067, 575860, 589285, 1094134, 1178570, 2188268, 2357140, 2735335, 5470670, 10941340, 178602979, 357205958, 714411916, 893014895, 1786029790, 3393456601, 3572059580, 6786913202, 13573826404, 16967283005, 33934566010, 67869132020]

約数ペア:

[(1, 67869132020), (2, 33934566010), (4, 16967283005), (5, 13573826404), (10, 6786913202), (19, 3572059580), (20, 3393456601), (38, 1786029790), (76, 893014895), (95, 714411916), (190, 357205958), (380, 178602979), (6203, 10941340), (12406, 5470670), (24812, 2735335), (28793, 2357140), (31015, 2188268), (57586, 1178570), (62030, 1094134), (115172, 589285), (117857, 575860), (124060, 547067), (143965, 471428), (235714, 287930)]