808548050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 1673250048

約数和(自身を除く): 864701998

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 47, 50, 74, 85, 94, 170, 185, 235, 370, 425, 470, 547, 629, 799, 850, 925, 1094, 1175, 1258, 1598, 1739, 1850, 2350, 2735, 3145, 3478, 3995, 5470, 6290, 7990, 8695, 9299, 13675, 15725, 17390, 18598, 19975, 20239, 25709, 27350, 29563, 31450, 39950, 40478, 43475, 46495, 51418, 59126, 86950, 92990, 101195, 128545, 147815, 202390, 232475, 257090, 295630, 344063, 437053, 464950, 505975, 642725, 688126, 739075, 874106, 951233, 1011950, 1285450, 1478150, 1720315, 1902466, 2185265, 3440630, 4370530, 4756165, 8601575, 9512330, 10926325, 16170961, 17203150, 21852650, 23780825, 32341922, 47561650, 80854805, 161709610, 404274025, 808548050]

約数ペア:

[(1, 808548050), (2, 404274025), (5, 161709610), (10, 80854805), (17, 47561650), (25, 32341922), (34, 23780825), (37, 21852650), (47, 17203150), (50, 16170961), (74, 10926325), (85, 9512330), (94, 8601575), (170, 4756165), (185, 4370530), (235, 3440630), (370, 2185265), (425, 1902466), (470, 1720315), (547, 1478150), (629, 1285450), (799, 1011950), (850, 951233), (925, 874106), (1094, 739075), (1175, 688126), (1258, 642725), (1598, 505975), (1739, 464950), (1850, 437053), (2350, 344063), (2735, 295630), (3145, 257090), (3478, 232475), (3995, 202390), (5470, 147815), (6290, 128545), (7990, 101195), (8695, 92990), (9299, 86950), (13675, 59126), (15725, 51418), (17390, 46495), (18598, 43475), (19975, 40478), (20239, 39950), (25709, 31450), (27350, 29563)]