1924650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:85

約数の個数: 144

約数和(自身を含む): 6499584

約数和(自身を除く): 4574934

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 47, 50, 63, 65, 70, 75, 78, 90, 91, 94, 105, 117, 126, 130, 141, 150, 175, 182, 195, 210, 225, 234, 235, 273, 282, 315, 325, 329, 350, 390, 423, 450, 455, 470, 525, 546, 585, 611, 630, 650, 658, 705, 819, 846, 910, 975, 987, 1050, 1170, 1175, 1222, 1365, 1410, 1575, 1638, 1645, 1833, 1950, 1974, 2115, 2275, 2350, 2730, 2925, 2961, 3055, 3150, 3290, 3525, 3666, 4095, 4230, 4277, 4550, 4935, 5499, 5850, 5922, 6110, 6825, 7050, 8190, 8225, 8554, 9165, 9870, 10575, 10998, 12831, 13650, 14805, 15275, 16450, 18330, 20475, 21150, 21385, 24675, 25662, 27495, 29610, 30550, 38493, 40950, 42770, 45825, 49350, 54990, 64155, 74025, 76986, 91650, 106925, 128310, 137475, 148050, 192465, 213850, 274950, 320775, 384930, 641550, 962325, 1924650]

約数ペア:

[(1, 1924650), (2, 962325), (3, 641550), (5, 384930), (6, 320775), (7, 274950), (9, 213850), (10, 192465), (13, 148050), (14, 137475), (15, 128310), (18, 106925), (21, 91650), (25, 76986), (26, 74025), (30, 64155), (35, 54990), (39, 49350), (42, 45825), (45, 42770), (47, 40950), (50, 38493), (63, 30550), (65, 29610), (70, 27495), (75, 25662), (78, 24675), (90, 21385), (91, 21150), (94, 20475), (105, 18330), (117, 16450), (126, 15275), (130, 14805), (141, 13650), (150, 12831), (175, 10998), (182, 10575), (195, 9870), (210, 9165), (225, 8554), (234, 8225), (235, 8190), (273, 7050), (282, 6825), (315, 6110), (325, 5922), (329, 5850), (350, 5499), (390, 4935), (423, 4550), (450, 4277), (455, 4230), (470, 4095), (525, 3666), (546, 3525), (585, 3290), (611, 3150), (630, 3055), (650, 2961), (658, 2925), (705, 2730), (819, 2350), (846, 2275), (910, 2115), (975, 1974), (987, 1950), (1050, 1833), (1170, 1645), (1175, 1638), (1222, 1575), (1365, 1410)]