195563710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 381542400

約数和(自身を除く): 185978690

約数列:

[1, 2, 5, 10, 23, 46, 47, 79, 94, 115, 158, 229, 230, 235, 395, 458, 470, 790, 1081, 1145, 1817, 2162, 2290, 3634, 3713, 5267, 5405, 7426, 9085, 10534, 10763, 10810, 18091, 18170, 18565, 21526, 26335, 36182, 37130, 52670, 53815, 85399, 90455, 107630, 170798, 180910, 247549, 416093, 426995, 495098, 832186, 850277, 853990, 1237745, 1700554, 2080465, 2475490, 4160930, 4251385, 8502770, 19556371, 39112742, 97781855, 195563710]

約数ペア:

[(1, 195563710), (2, 97781855), (5, 39112742), (10, 19556371), (23, 8502770), (46, 4251385), (47, 4160930), (79, 2475490), (94, 2080465), (115, 1700554), (158, 1237745), (229, 853990), (230, 850277), (235, 832186), (395, 495098), (458, 426995), (470, 416093), (790, 247549), (1081, 180910), (1145, 170798), (1817, 107630), (2162, 90455), (2290, 85399), (3634, 53815), (3713, 52670), (5267, 37130), (5405, 36182), (7426, 26335), (9085, 21526), (10534, 18565), (10763, 18170), (10810, 18091)]