79965870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2729

約数の個数: 64

約数和(自身を含む): 205908480

約数和(自身を除く): 125942610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 53, 57, 95, 106, 114, 159, 190, 265, 285, 318, 530, 570, 795, 1007, 1590, 2014, 2647, 3021, 5035, 5294, 6042, 7941, 10070, 13235, 15105, 15882, 26470, 30210, 39705, 50293, 79410, 100586, 140291, 150879, 251465, 280582, 301758, 420873, 502930, 701455, 754395, 841746, 1402910, 1508790, 2104365, 2665529, 4208730, 5331058, 7996587, 13327645, 15993174, 26655290, 39982935, 79965870]

約数ペア:

[(1, 79965870), (2, 39982935), (3, 26655290), (5, 15993174), (6, 13327645), (10, 7996587), (15, 5331058), (19, 4208730), (30, 2665529), (38, 2104365), (53, 1508790), (57, 1402910), (95, 841746), (106, 754395), (114, 701455), (159, 502930), (190, 420873), (265, 301758), (285, 280582), (318, 251465), (530, 150879), (570, 140291), (795, 100586), (1007, 79410), (1590, 50293), (2014, 39705), (2647, 30210), (3021, 26470), (5035, 15882), (5294, 15105), (6042, 13235), (7941, 10070)]