1915650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:78

約数の個数: 120

約数和(自身を含む): 5941584

約数和(自身を除く): 4025934

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 43, 45, 50, 54, 55, 66, 75, 81, 86, 90, 99, 110, 129, 135, 150, 162, 165, 198, 215, 225, 258, 270, 275, 297, 330, 387, 405, 430, 450, 473, 495, 550, 594, 645, 675, 774, 810, 825, 891, 946, 990, 1075, 1161, 1290, 1350, 1419, 1485, 1650, 1782, 1935, 2025, 2150, 2322, 2365, 2475, 2838, 2970, 3225, 3483, 3870, 4050, 4257, 4455, 4730, 4950, 5805, 6450, 6966, 7095, 7425, 8514, 8910, 9675, 11610, 11825, 12771, 14190, 14850, 17415, 19350, 21285, 22275, 23650, 25542, 29025, 34830, 35475, 38313, 42570, 44550, 58050, 63855, 70950, 76626, 87075, 106425, 127710, 174150, 191565, 212850, 319275, 383130, 638550, 957825, 1915650]

約数ペア:

[(1, 1915650), (2, 957825), (3, 638550), (5, 383130), (6, 319275), (9, 212850), (10, 191565), (11, 174150), (15, 127710), (18, 106425), (22, 87075), (25, 76626), (27, 70950), (30, 63855), (33, 58050), (43, 44550), (45, 42570), (50, 38313), (54, 35475), (55, 34830), (66, 29025), (75, 25542), (81, 23650), (86, 22275), (90, 21285), (99, 19350), (110, 17415), (129, 14850), (135, 14190), (150, 12771), (162, 11825), (165, 11610), (198, 9675), (215, 8910), (225, 8514), (258, 7425), (270, 7095), (275, 6966), (297, 6450), (330, 5805), (387, 4950), (405, 4730), (430, 4455), (450, 4257), (473, 4050), (495, 3870), (550, 3483), (594, 3225), (645, 2970), (675, 2838), (774, 2475), (810, 2365), (825, 2322), (891, 2150), (946, 2025), (990, 1935), (1075, 1782), (1161, 1650), (1290, 1485), (1350, 1419)]