137799280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101323}}^1$

素因数の和:101353

約数の個数: 40

約数和(自身を含む): 339232752

約数和(自身を除く): 201433472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 101323, 202646, 405292, 506615, 810584, 1013230, 1621168, 1722491, 2026460, 3444982, 4052920, 6889964, 8105840, 8612455, 13779928, 17224910, 27559856, 34449820, 68899640, 137799280]

約数ペア:

[(1, 137799280), (2, 68899640), (4, 34449820), (5, 27559856), (8, 17224910), (10, 13779928), (16, 8612455), (17, 8105840), (20, 6889964), (34, 4052920), (40, 3444982), (68, 2026460), (80, 1722491), (85, 1621168), (136, 1013230), (170, 810584), (272, 506615), (340, 405292), (680, 202646), (1360, 101323)]