806187900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{967}}^1$

素因数の和:1388

約数の個数: 144

約数和(自身を含む): 2675273216

約数和(自身を除く): 1869085316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 397, 420, 525, 700, 794, 967, 1050, 1191, 1588, 1934, 1985, 2100, 2382, 2779, 2901, 3868, 3970, 4764, 4835, 5558, 5802, 5955, 6769, 7940, 8337, 9670, 9925, 11116, 11604, 11910, 13538, 13895, 14505, 16674, 19340, 19850, 20307, 23820, 24175, 27076, 27790, 29010, 29775, 33348, 33845, 39700, 40614, 41685, 48350, 55580, 58020, 59550, 67690, 69475, 72525, 81228, 83370, 96700, 101535, 119100, 135380, 138950, 145050, 166740, 169225, 203070, 208425, 277900, 290100, 338450, 383899, 406140, 416850, 507675, 676900, 767798, 833700, 1015350, 1151697, 1535596, 1919495, 2030700, 2303394, 2687293, 3838990, 4606788, 5374586, 5758485, 7677980, 8061879, 9597475, 10749172, 11516970, 13436465, 16123758, 19194950, 23033940, 26872930, 28792425, 32247516, 38389900, 40309395, 53745860, 57584850, 67182325, 80618790, 115169700, 134364650, 161237580, 201546975, 268729300, 403093950, 806187900]

約数ペア:

[(1, 806187900), (2, 403093950), (3, 268729300), (4, 201546975), (5, 161237580), (6, 134364650), (7, 115169700), (10, 80618790), (12, 67182325), (14, 57584850), (15, 53745860), (20, 40309395), (21, 38389900), (25, 32247516), (28, 28792425), (30, 26872930), (35, 23033940), (42, 19194950), (50, 16123758), (60, 13436465), (70, 11516970), (75, 10749172), (84, 9597475), (100, 8061879), (105, 7677980), (140, 5758485), (150, 5374586), (175, 4606788), (210, 3838990), (300, 2687293), (350, 2303394), (397, 2030700), (420, 1919495), (525, 1535596), (700, 1151697), (794, 1015350), (967, 833700), (1050, 767798), (1191, 676900), (1588, 507675), (1934, 416850), (1985, 406140), (2100, 383899), (2382, 338450), (2779, 290100), (2901, 277900), (3868, 208425), (3970, 203070), (4764, 169225), (4835, 166740), (5558, 145050), (5802, 138950), (5955, 135380), (6769, 119100), (7940, 101535), (8337, 96700), (9670, 83370), (9925, 81228), (11116, 72525), (11604, 69475), (11910, 67690), (13538, 59550), (13895, 58020), (14505, 55580), (16674, 48350), (19340, 41685), (19850, 40614), (20307, 39700), (23820, 33845), (24175, 33348), (27076, 29775), (27790, 29010)]