20076939400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{2467}}^1\times {\mathrm{5813}}^1$

素因数の和:8303

約数の個数: 96

約数和(自身を含む): 53378101440

約数和(自身を除く): 33301162040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 2467, 4934, 5813, 9868, 11626, 12335, 17269, 19736, 23252, 24670, 29065, 34538, 40691, 46504, 49340, 58130, 61675, 69076, 81382, 86345, 98680, 116260, 123350, 138152, 145325, 162764, 172690, 203455, 232520, 246700, 290650, 325528, 345380, 406910, 431725, 493400, 581300, 690760, 813820, 863450, 1017275, 1162600, 1627640, 1726900, 2034550, 3453800, 4069100, 8138200, 14340671, 28681342, 57362684, 71703355, 100384697, 114725368, 143406710, 200769394, 286813420, 358516775, 401538788, 501923485, 573626840, 717033550, 803077576, 1003846970, 1434067100, 2007693940, 2509617425, 2868134200, 4015387880, 5019234850, 10038469700, 20076939400]

約数ペア:

[(1, 20076939400), (2, 10038469700), (4, 5019234850), (5, 4015387880), (7, 2868134200), (8, 2509617425), (10, 2007693940), (14, 1434067100), (20, 1003846970), (25, 803077576), (28, 717033550), (35, 573626840), (40, 501923485), (50, 401538788), (56, 358516775), (70, 286813420), (100, 200769394), (140, 143406710), (175, 114725368), (200, 100384697), (280, 71703355), (350, 57362684), (700, 28681342), (1400, 14340671), (2467, 8138200), (4934, 4069100), (5813, 3453800), (9868, 2034550), (11626, 1726900), (12335, 1627640), (17269, 1162600), (19736, 1017275), (23252, 863450), (24670, 813820), (29065, 690760), (34538, 581300), (40691, 493400), (46504, 431725), (49340, 406910), (58130, 345380), (61675, 325528), (69076, 290650), (81382, 246700), (86345, 232520), (98680, 203455), (116260, 172690), (123350, 162764), (138152, 145325)]