119519260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27539}}^1$

素因数の和:27586

約数の個数: 48

約数和(自身を含む): 296110080

約数和(自身を除く): 176590820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 27539, 55078, 110156, 137695, 192773, 275390, 385546, 550780, 771092, 853709, 963865, 1707418, 1927730, 3414836, 3855460, 4268545, 5975963, 8537090, 11951926, 17074180, 23903852, 29879815, 59759630, 119519260]

約数ペア:

[(1, 119519260), (2, 59759630), (4, 29879815), (5, 23903852), (7, 17074180), (10, 11951926), (14, 8537090), (20, 5975963), (28, 4268545), (31, 3855460), (35, 3414836), (62, 1927730), (70, 1707418), (124, 963865), (140, 853709), (155, 771092), (217, 550780), (310, 385546), (434, 275390), (620, 192773), (868, 137695), (1085, 110156), (2170, 55078), (4340, 27539)]