131969700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{331}}^1\times {\mathrm{443}}^1$

素因数の和:794

約数の個数: 108

約数和(自身を含む): 415837968

約数和(自身を除く): 283868268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 331, 443, 450, 662, 886, 900, 993, 1324, 1329, 1655, 1772, 1986, 2215, 2658, 2979, 3310, 3972, 3987, 4430, 4965, 5316, 5958, 6620, 6645, 7974, 8275, 8860, 9930, 11075, 11916, 13290, 14895, 15948, 16550, 19860, 19935, 22150, 24825, 26580, 29790, 33100, 33225, 39870, 44300, 49650, 59580, 66450, 74475, 79740, 99300, 99675, 132900, 146633, 148950, 199350, 293266, 297900, 398700, 439899, 586532, 733165, 879798, 1319697, 1466330, 1759596, 2199495, 2639394, 2932660, 3665825, 4398990, 5278788, 6598485, 7331650, 8797980, 10997475, 13196970, 14663300, 21994950, 26393940, 32992425, 43989900, 65984850, 131969700]

約数ペア:

[(1, 131969700), (2, 65984850), (3, 43989900), (4, 32992425), (5, 26393940), (6, 21994950), (9, 14663300), (10, 13196970), (12, 10997475), (15, 8797980), (18, 7331650), (20, 6598485), (25, 5278788), (30, 4398990), (36, 3665825), (45, 2932660), (50, 2639394), (60, 2199495), (75, 1759596), (90, 1466330), (100, 1319697), (150, 879798), (180, 733165), (225, 586532), (300, 439899), (331, 398700), (443, 297900), (450, 293266), (662, 199350), (886, 148950), (900, 146633), (993, 132900), (1324, 99675), (1329, 99300), (1655, 79740), (1772, 74475), (1986, 66450), (2215, 59580), (2658, 49650), (2979, 44300), (3310, 39870), (3972, 33225), (3987, 33100), (4430, 29790), (4965, 26580), (5316, 24825), (5958, 22150), (6620, 19935), (6645, 19860), (7974, 16550), (8275, 15948), (8860, 14895), (9930, 13290), (11075, 11916)]