8358100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 19686240

約数和(自身を除く): 11328140

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 83, 95, 100, 106, 166, 190, 212, 265, 332, 380, 415, 475, 530, 830, 950, 1007, 1060, 1325, 1577, 1660, 1900, 2014, 2075, 2650, 3154, 4028, 4150, 4399, 5035, 5300, 6308, 7885, 8300, 8798, 10070, 15770, 17596, 20140, 21995, 25175, 31540, 39425, 43990, 50350, 78850, 83581, 87980, 100700, 109975, 157700, 167162, 219950, 334324, 417905, 439900, 835810, 1671620, 2089525, 4179050, 8358100]

約数ペア:

[(1, 8358100), (2, 4179050), (4, 2089525), (5, 1671620), (10, 835810), (19, 439900), (20, 417905), (25, 334324), (38, 219950), (50, 167162), (53, 157700), (76, 109975), (83, 100700), (95, 87980), (100, 83581), (106, 78850), (166, 50350), (190, 43990), (212, 39425), (265, 31540), (332, 25175), (380, 21995), (415, 20140), (475, 17596), (530, 15770), (830, 10070), (950, 8798), (1007, 8300), (1060, 7885), (1325, 6308), (1577, 5300), (1660, 5035), (1900, 4399), (2014, 4150), (2075, 4028), (2650, 3154)]