112601020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1291}}^1$

素因数の和:1403

約数の個数: 72

約数和(自身を含む): 278374320

約数和(自身を除く): 165773300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 245, 356, 445, 490, 623, 890, 980, 1246, 1291, 1780, 2492, 2582, 3115, 4361, 5164, 6230, 6455, 8722, 9037, 12460, 12910, 17444, 18074, 21805, 25820, 36148, 43610, 45185, 63259, 87220, 90370, 114899, 126518, 180740, 229798, 253036, 316295, 459596, 574495, 632590, 804293, 1148990, 1265180, 1608586, 2297980, 3217172, 4021465, 5630051, 8042930, 11260102, 16085860, 22520204, 28150255, 56300510, 112601020]

約数ペア:

[(1, 112601020), (2, 56300510), (4, 28150255), (5, 22520204), (7, 16085860), (10, 11260102), (14, 8042930), (20, 5630051), (28, 4021465), (35, 3217172), (49, 2297980), (70, 1608586), (89, 1265180), (98, 1148990), (140, 804293), (178, 632590), (196, 574495), (245, 459596), (356, 316295), (445, 253036), (490, 229798), (623, 180740), (890, 126518), (980, 114899), (1246, 90370), (1291, 87220), (1780, 63259), (2492, 45185), (2582, 43610), (3115, 36148), (4361, 25820), (5164, 21805), (6230, 18074), (6455, 17444), (8722, 12910), (9037, 12460)]