121038260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^2$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 301668864

約数和(自身を除く): 180630604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 167, 217, 310, 334, 434, 620, 668, 835, 868, 1085, 1169, 1670, 2170, 2338, 3340, 4340, 4676, 5177, 5845, 10354, 11690, 20708, 23380, 25885, 27889, 36239, 51770, 55778, 72478, 103540, 111556, 139445, 144956, 181195, 195223, 278890, 362390, 390446, 557780, 724780, 780892, 864559, 976115, 1729118, 1952230, 3458236, 3904460, 4322795, 6051913, 8645590, 12103826, 17291180, 24207652, 30259565, 60519130, 121038260]

約数ペア:

[(1, 121038260), (2, 60519130), (4, 30259565), (5, 24207652), (7, 17291180), (10, 12103826), (14, 8645590), (20, 6051913), (28, 4322795), (31, 3904460), (35, 3458236), (62, 1952230), (70, 1729118), (124, 976115), (140, 864559), (155, 780892), (167, 724780), (217, 557780), (310, 390446), (334, 362390), (434, 278890), (620, 195223), (668, 181195), (835, 144956), (868, 139445), (1085, 111556), (1169, 103540), (1670, 72478), (2170, 55778), (2338, 51770), (3340, 36239), (4340, 27889), (4676, 25885), (5177, 23380), (5845, 20708), (10354, 11690)]