103174820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23773}}^1$

素因数の和:23820

約数の個数: 48

約数和(自身を含む): 255618048

約数和(自身を除く): 152443228

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, 23773, 47546, 95092, 118865, 166411, 237730, 332822, 475460, 665644, 736963, 832055, 1473926, 1664110, 2947852, 3328220, 3684815, 5158741, 7369630, 10317482, 14739260, 20634964, 25793705, 51587410, 103174820]

約数ペア:

[(1, 103174820), (2, 51587410), (4, 25793705), (5, 20634964), (7, 14739260), (10, 10317482), (14, 7369630), (20, 5158741), (28, 3684815), (31, 3328220), (35, 2947852), (62, 1664110), (70, 1473926), (124, 832055), (140, 736963), (155, 665644), (217, 475460), (310, 332822), (434, 237730), (620, 166411), (868, 118865), (1085, 95092), (2170, 47546), (4340, 23773)]