90902700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 216

約数和(自身を含む): 333645312

約数和(自身を除く): 242742612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 47, 50, 60, 63, 70, 75, 84, 90, 94, 100, 105, 126, 140, 141, 150, 175, 180, 188, 210, 225, 235, 252, 282, 300, 307, 315, 329, 350, 420, 423, 450, 470, 525, 564, 614, 630, 658, 700, 705, 846, 900, 921, 940, 987, 1050, 1175, 1228, 1260, 1316, 1410, 1535, 1575, 1645, 1692, 1842, 1974, 2100, 2115, 2149, 2350, 2763, 2820, 2961, 3070, 3150, 3290, 3525, 3684, 3948, 4230, 4298, 4605, 4700, 4935, 5526, 5922, 6140, 6300, 6447, 6580, 7050, 7675, 8225, 8460, 8596, 9210, 9870, 10575, 10745, 11052, 11844, 12894, 13815, 14100, 14429, 14805, 15350, 16450, 18420, 19341, 19740, 21150, 21490, 23025, 24675, 25788, 27630, 28858, 29610, 30700, 32235, 32900, 38682, 42300, 42980, 43287, 46050, 49350, 53725, 55260, 57716, 59220, 64470, 69075, 72145, 74025, 77364, 86574, 92100, 96705, 98700, 101003, 107450, 128940, 129861, 138150, 144290, 148050, 161175, 173148, 193410, 202006, 214900, 216435, 259722, 276300, 288580, 296100, 303009, 322350, 360725, 386820, 404012, 432870, 483525, 505015, 519444, 606018, 644700, 649305, 721450, 865740, 909027, 967050, 1010030, 1082175, 1212036, 1298610, 1442900, 1515045, 1818054, 1934100, 2020060, 2164350, 2525075, 2597220, 3030090, 3246525, 3636108, 4328700, 4545135, 5050150, 6060180, 6493050, 7575225, 9090270, 10100300, 12986100, 15150450, 18180540, 22725675, 30300900, 45451350, 90902700]

約数ペア:

[(1, 90902700), (2, 45451350), (3, 30300900), (4, 22725675), (5, 18180540), (6, 15150450), (7, 12986100), (9, 10100300), (10, 9090270), (12, 7575225), (14, 6493050), (15, 6060180), (18, 5050150), (20, 4545135), (21, 4328700), (25, 3636108), (28, 3246525), (30, 3030090), (35, 2597220), (36, 2525075), (42, 2164350), (45, 2020060), (47, 1934100), (50, 1818054), (60, 1515045), (63, 1442900), (70, 1298610), (75, 1212036), (84, 1082175), (90, 1010030), (94, 967050), (100, 909027), (105, 865740), (126, 721450), (140, 649305), (141, 644700), (150, 606018), (175, 519444), (180, 505015), (188, 483525), (210, 432870), (225, 404012), (235, 386820), (252, 360725), (282, 322350), (300, 303009), (307, 296100), (315, 288580), (329, 276300), (350, 259722), (420, 216435), (423, 214900), (450, 202006), (470, 193410), (525, 173148), (564, 161175), (614, 148050), (630, 144290), (658, 138150), (700, 129861), (705, 128940), (846, 107450), (900, 101003), (921, 98700), (940, 96705), (987, 92100), (1050, 86574), (1175, 77364), (1228, 74025), (1260, 72145), (1316, 69075), (1410, 64470), (1535, 59220), (1575, 57716), (1645, 55260), (1692, 53725), (1842, 49350), (1974, 46050), (2100, 43287), (2115, 42980), (2149, 42300), (2350, 38682), (2763, 32900), (2820, 32235), (2961, 30700), (3070, 29610), (3150, 28858), (3290, 27630), (3525, 25788), (3684, 24675), (3948, 23025), (4230, 21490), (4298, 21150), (4605, 19740), (4700, 19341), (4935, 18420), (5526, 16450), (5922, 15350), (6140, 14805), (6300, 14429), (6447, 14100), (6580, 13815), (7050, 12894), (7675, 11844), (8225, 11052), (8460, 10745), (8596, 10575), (9210, 9870)]