77250860

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 165533760

約数和(自身を除く): 88282900

約数列:

[1, 2, 4, 5, 10, 20, 101, 167, 202, 229, 334, 404, 458, 505, 668, 835, 916, 1010, 1145, 1670, 2020, 2290, 3340, 4580, 16867, 23129, 33734, 38243, 46258, 67468, 76486, 84335, 92516, 115645, 152972, 168670, 191215, 231290, 337340, 382430, 462580, 764860, 3862543, 7725086, 15450172, 19312715, 38625430, 77250860]

約数ペア:

[(1, 77250860), (2, 38625430), (4, 19312715), (5, 15450172), (10, 7725086), (20, 3862543), (101, 764860), (167, 462580), (202, 382430), (229, 337340), (334, 231290), (404, 191215), (458, 168670), (505, 152972), (668, 115645), (835, 92516), (916, 84335), (1010, 76486), (1145, 67468), (1670, 46258), (2020, 38243), (2290, 33734), (3340, 23129), (4580, 16867)]