79180980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69457}}^1$

素因数の和:69488

約数の個数: 48

約数和(自身を含む): 233378880

約数和(自身を除く): 154197900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 69457, 138914, 208371, 277828, 347285, 416742, 694570, 833484, 1041855, 1319683, 1389140, 2083710, 2639366, 3959049, 4167420, 5278732, 6598415, 7918098, 13196830, 15836196, 19795245, 26393660, 39590490, 79180980]

約数ペア:

[(1, 79180980), (2, 39590490), (3, 26393660), (4, 19795245), (5, 15836196), (6, 13196830), (10, 7918098), (12, 6598415), (15, 5278732), (19, 4167420), (20, 3959049), (30, 2639366), (38, 2083710), (57, 1389140), (60, 1319683), (76, 1041855), (95, 833484), (114, 694570), (190, 416742), (228, 347285), (285, 277828), (380, 208371), (570, 138914), (1140, 69457)]