140261100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{66791}}^1$

素因数の和:66815

約数の個数: 72

約数和(自身を含む): 463803648

約数和(自身を除く): 323542548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 66791, 133582, 200373, 267164, 333955, 400746, 467537, 667910, 801492, 935074, 1001865, 1335820, 1402611, 1669775, 1870148, 2003730, 2337685, 2805222, 3339550, 4007460, 4675370, 5009325, 5610444, 6679100, 7013055, 9350740, 10018650, 11688425, 14026110, 20037300, 23376850, 28052220, 35065275, 46753700, 70130550, 140261100]

約数ペア:

[(1, 140261100), (2, 70130550), (3, 46753700), (4, 35065275), (5, 28052220), (6, 23376850), (7, 20037300), (10, 14026110), (12, 11688425), (14, 10018650), (15, 9350740), (20, 7013055), (21, 6679100), (25, 5610444), (28, 5009325), (30, 4675370), (35, 4007460), (42, 3339550), (50, 2805222), (60, 2337685), (70, 2003730), (75, 1870148), (84, 1669775), (100, 1402611), (105, 1335820), (140, 1001865), (150, 935074), (175, 801492), (210, 667910), (300, 467537), (350, 400746), (420, 333955), (525, 267164), (700, 200373), (1050, 133582), (2100, 66791)]