49663950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 148852080

約数和(自身を除く): 99188130

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 29, 30, 35, 42, 49, 50, 58, 70, 75, 87, 98, 105, 145, 147, 150, 174, 175, 203, 210, 233, 245, 290, 294, 350, 406, 435, 466, 490, 525, 609, 699, 725, 735, 870, 1015, 1050, 1165, 1218, 1225, 1398, 1421, 1450, 1470, 1631, 2030, 2175, 2330, 2450, 2842, 3045, 3262, 3495, 3675, 4263, 4350, 4893, 5075, 5825, 6090, 6757, 6990, 7105, 7350, 8155, 8526, 9786, 10150, 11417, 11650, 13514, 14210, 15225, 16310, 17475, 20271, 21315, 22834, 24465, 30450, 33785, 34251, 34950, 35525, 40542, 40775, 42630, 47299, 48930, 57085, 67570, 68502, 71050, 81550, 94598, 101355, 106575, 114170, 122325, 141897, 168925, 171255, 202710, 213150, 236495, 244650, 283794, 285425, 331093, 337850, 342510, 472990, 506775, 570850, 662186, 709485, 856275, 993279, 1013550, 1182475, 1418970, 1655465, 1712550, 1986558, 2364950, 3310930, 3547425, 4966395, 7094850, 8277325, 9932790, 16554650, 24831975, 49663950]

約数ペア:

[(1, 49663950), (2, 24831975), (3, 16554650), (5, 9932790), (6, 8277325), (7, 7094850), (10, 4966395), (14, 3547425), (15, 3310930), (21, 2364950), (25, 1986558), (29, 1712550), (30, 1655465), (35, 1418970), (42, 1182475), (49, 1013550), (50, 993279), (58, 856275), (70, 709485), (75, 662186), (87, 570850), (98, 506775), (105, 472990), (145, 342510), (147, 337850), (150, 331093), (174, 285425), (175, 283794), (203, 244650), (210, 236495), (233, 213150), (245, 202710), (290, 171255), (294, 168925), (350, 141897), (406, 122325), (435, 114170), (466, 106575), (490, 101355), (525, 94598), (609, 81550), (699, 71050), (725, 68502), (735, 67570), (870, 57085), (1015, 48930), (1050, 47299), (1165, 42630), (1218, 40775), (1225, 40542), (1398, 35525), (1421, 34950), (1450, 34251), (1470, 33785), (1631, 30450), (2030, 24465), (2175, 22834), (2330, 21315), (2450, 20271), (2842, 17475), (3045, 16310), (3262, 15225), (3495, 14210), (3675, 13514), (4263, 11650), (4350, 11417), (4893, 10150), (5075, 9786), (5825, 8526), (6090, 8155), (6757, 7350), (6990, 7105)]