97927900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 144

約数和(自身を含む): 263872000

約数和(自身を除く): 165944100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 37, 38, 50, 70, 74, 76, 95, 100, 133, 140, 148, 175, 185, 190, 199, 259, 266, 350, 370, 380, 398, 475, 518, 532, 665, 700, 703, 740, 796, 925, 950, 995, 1036, 1295, 1330, 1393, 1406, 1850, 1900, 1990, 2590, 2660, 2786, 2812, 3325, 3515, 3700, 3781, 3980, 4921, 4975, 5180, 5572, 6475, 6650, 6965, 7030, 7363, 7562, 9842, 9950, 12950, 13300, 13930, 14060, 14726, 15124, 17575, 18905, 19684, 19900, 24605, 25900, 26467, 27860, 29452, 34825, 35150, 36815, 37810, 49210, 51541, 52934, 69650, 70300, 73630, 75620, 94525, 98420, 103082, 105868, 123025, 132335, 139300, 139897, 147260, 184075, 189050, 206164, 246050, 257705, 264670, 279794, 368150, 378100, 492100, 515410, 529340, 559588, 661675, 699485, 736300, 979279, 1030820, 1288525, 1323350, 1398970, 1958558, 2577050, 2646700, 2797940, 3497425, 3917116, 4896395, 5154100, 6994850, 9792790, 13989700, 19585580, 24481975, 48963950, 97927900]

約数ペア:

[(1, 97927900), (2, 48963950), (4, 24481975), (5, 19585580), (7, 13989700), (10, 9792790), (14, 6994850), (19, 5154100), (20, 4896395), (25, 3917116), (28, 3497425), (35, 2797940), (37, 2646700), (38, 2577050), (50, 1958558), (70, 1398970), (74, 1323350), (76, 1288525), (95, 1030820), (100, 979279), (133, 736300), (140, 699485), (148, 661675), (175, 559588), (185, 529340), (190, 515410), (199, 492100), (259, 378100), (266, 368150), (350, 279794), (370, 264670), (380, 257705), (398, 246050), (475, 206164), (518, 189050), (532, 184075), (665, 147260), (700, 139897), (703, 139300), (740, 132335), (796, 123025), (925, 105868), (950, 103082), (995, 98420), (1036, 94525), (1295, 75620), (1330, 73630), (1393, 70300), (1406, 69650), (1850, 52934), (1900, 51541), (1990, 49210), (2590, 37810), (2660, 36815), (2786, 35150), (2812, 34825), (3325, 29452), (3515, 27860), (3700, 26467), (3781, 25900), (3980, 24605), (4921, 19900), (4975, 19684), (5180, 18905), (5572, 17575), (6475, 15124), (6650, 14726), (6965, 14060), (7030, 13930), (7363, 13300), (7562, 12950), (9842, 9950)]