79799050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{4421}}^1$

素因数の和:4471

約数の個数: 36

約数和(自身を含む): 156684726

約数和(自身を除く): 76885676

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 475, 722, 950, 1805, 3610, 4421, 8842, 9025, 18050, 22105, 44210, 83999, 110525, 167998, 221050, 419995, 839990, 1595981, 2099975, 3191962, 4199950, 7979905, 15959810, 39899525, 79799050]

約数ペア:

[(1, 79799050), (2, 39899525), (5, 15959810), (10, 7979905), (19, 4199950), (25, 3191962), (38, 2099975), (50, 1595981), (95, 839990), (190, 419995), (361, 221050), (475, 167998), (722, 110525), (950, 83999), (1805, 44210), (3610, 22105), (4421, 18050), (8842, 9025)]