49899685780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{82487}}^1$

素因数の和:82681

約数の個数: 96

約数和(自身を含む): 124721856000

約数和(自身を除く): 74822170220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 149, 203, 290, 298, 406, 580, 596, 745, 812, 1015, 1043, 1490, 2030, 2086, 2980, 4060, 4172, 4321, 5215, 8642, 10430, 17284, 20860, 21605, 30247, 43210, 60494, 82487, 86420, 120988, 151235, 164974, 302470, 329948, 412435, 577409, 604940, 824870, 1154818, 1649740, 2309636, 2392123, 2887045, 4784246, 5774090, 9568492, 11548180, 11960615, 12290563, 16744861, 23921230, 24581126, 33489722, 47842460, 49162252, 61452815, 66979444, 83724305, 86033941, 122905630, 167448610, 172067882, 245811260, 334897220, 344135764, 356426327, 430169705, 712852654, 860339410, 1425705308, 1720678820, 1782131635, 2494984289, 3564263270, 4989968578, 7128526540, 9979937156, 12474921445, 24949842890, 49899685780]

約数ペア:

[(1, 49899685780), (2, 24949842890), (4, 12474921445), (5, 9979937156), (7, 7128526540), (10, 4989968578), (14, 3564263270), (20, 2494984289), (28, 1782131635), (29, 1720678820), (35, 1425705308), (58, 860339410), (70, 712852654), (116, 430169705), (140, 356426327), (145, 344135764), (149, 334897220), (203, 245811260), (290, 172067882), (298, 167448610), (406, 122905630), (580, 86033941), (596, 83724305), (745, 66979444), (812, 61452815), (1015, 49162252), (1043, 47842460), (1490, 33489722), (2030, 24581126), (2086, 23921230), (2980, 16744861), (4060, 12290563), (4172, 11960615), (4321, 11548180), (5215, 9568492), (8642, 5774090), (10430, 4784246), (17284, 2887045), (20860, 2392123), (21605, 2309636), (30247, 1649740), (43210, 1154818), (60494, 824870), (82487, 604940), (86420, 577409), (120988, 412435), (151235, 329948), (164974, 302470)]