71631700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3353

約数の個数: 72

約数和(自身を含む): 183432704

約数和(自身を除く): 111801004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2170, 3100, 3301, 4340, 5425, 6602, 10850, 13204, 16505, 21700, 23107, 33010, 46214, 66020, 82525, 92428, 102331, 115535, 165050, 204662, 231070, 330100, 409324, 462140, 511655, 577675, 716317, 1023310, 1155350, 1432634, 2046620, 2310700, 2558275, 2865268, 3581585, 5116550, 7163170, 10233100, 14326340, 17907925, 35815850, 71631700]

約数ペア:

[(1, 71631700), (2, 35815850), (4, 17907925), (5, 14326340), (7, 10233100), (10, 7163170), (14, 5116550), (20, 3581585), (25, 2865268), (28, 2558275), (31, 2310700), (35, 2046620), (50, 1432634), (62, 1155350), (70, 1023310), (100, 716317), (124, 577675), (140, 511655), (155, 462140), (175, 409324), (217, 330100), (310, 231070), (350, 204662), (434, 165050), (620, 115535), (700, 102331), (775, 92428), (868, 82525), (1085, 66020), (1550, 46214), (2170, 33010), (3100, 23107), (3301, 21700), (4340, 16505), (5425, 13204), (6602, 10850)]