159414100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 371226240

約数和(自身を除く): 211812140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 316, 340, 395, 425, 790, 850, 1187, 1343, 1580, 1700, 1975, 2374, 2686, 3950, 4748, 5372, 5935, 6715, 7900, 11870, 13430, 20179, 23740, 26860, 29675, 33575, 40358, 59350, 67150, 80716, 93773, 100895, 118700, 134300, 187546, 201790, 375092, 403580, 468865, 504475, 937730, 1008950, 1594141, 1875460, 2017900, 2344325, 3188282, 4688650, 6376564, 7970705, 9377300, 15941410, 31882820, 39853525, 79707050, 159414100]

約数ペア:

[(1, 159414100), (2, 79707050), (4, 39853525), (5, 31882820), (10, 15941410), (17, 9377300), (20, 7970705), (25, 6376564), (34, 4688650), (50, 3188282), (68, 2344325), (79, 2017900), (85, 1875460), (100, 1594141), (158, 1008950), (170, 937730), (316, 504475), (340, 468865), (395, 403580), (425, 375092), (790, 201790), (850, 187546), (1187, 134300), (1343, 118700), (1580, 100895), (1700, 93773), (1975, 80716), (2374, 67150), (2686, 59350), (3950, 40358), (4748, 33575), (5372, 29675), (5935, 26860), (6715, 23740), (7900, 20179), (11870, 13430)]