99926820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 351606528

約数和(自身を除く): 251679708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 71, 84, 90, 105, 126, 140, 142, 180, 210, 213, 252, 284, 315, 355, 420, 426, 497, 630, 639, 710, 852, 994, 1065, 1117, 1260, 1278, 1420, 1491, 1988, 2130, 2234, 2485, 2556, 2982, 3195, 3351, 4260, 4468, 4473, 4970, 5585, 5964, 6390, 6702, 7455, 7819, 8946, 9940, 10053, 11170, 12780, 13404, 14910, 15638, 16755, 17892, 20106, 22340, 22365, 23457, 29820, 31276, 33510, 39095, 40212, 44730, 46914, 50265, 67020, 70371, 78190, 79307, 89460, 93828, 100530, 117285, 140742, 156380, 158614, 201060, 234570, 237921, 281484, 317228, 351855, 396535, 469140, 475842, 555149, 703710, 713763, 793070, 951684, 1110298, 1189605, 1407420, 1427526, 1586140, 1665447, 2220596, 2379210, 2775745, 2855052, 3330894, 3568815, 4758420, 4996341, 5551490, 6661788, 7137630, 8327235, 9992682, 11102980, 14275260, 16654470, 19985364, 24981705, 33308940, 49963410, 99926820]

約数ペア:

[(1, 99926820), (2, 49963410), (3, 33308940), (4, 24981705), (5, 19985364), (6, 16654470), (7, 14275260), (9, 11102980), (10, 9992682), (12, 8327235), (14, 7137630), (15, 6661788), (18, 5551490), (20, 4996341), (21, 4758420), (28, 3568815), (30, 3330894), (35, 2855052), (36, 2775745), (42, 2379210), (45, 2220596), (60, 1665447), (63, 1586140), (70, 1427526), (71, 1407420), (84, 1189605), (90, 1110298), (105, 951684), (126, 793070), (140, 713763), (142, 703710), (180, 555149), (210, 475842), (213, 469140), (252, 396535), (284, 351855), (315, 317228), (355, 281484), (420, 237921), (426, 234570), (497, 201060), (630, 158614), (639, 156380), (710, 140742), (852, 117285), (994, 100530), (1065, 93828), (1117, 89460), (1260, 79307), (1278, 78190), (1420, 70371), (1491, 67020), (1988, 50265), (2130, 46914), (2234, 44730), (2485, 40212), (2556, 39095), (2982, 33510), (3195, 31276), (3351, 29820), (4260, 23457), (4468, 22365), (4473, 22340), (4970, 20106), (5585, 17892), (5964, 16755), (6390, 15638), (6702, 14910), (7455, 13404), (7819, 12780), (8946, 11170), (9940, 10053)]