88586820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 309673728

約数和(自身を除く): 221086908

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, 84, 90, 105, 126, 140, 167, 180, 210, 252, 315, 334, 420, 421, 501, 630, 668, 835, 842, 1002, 1169, 1260, 1263, 1503, 1670, 1684, 2004, 2105, 2338, 2505, 2526, 2947, 3006, 3340, 3507, 3789, 4210, 4676, 5010, 5052, 5845, 5894, 6012, 6315, 7014, 7515, 7578, 8420, 8841, 10020, 10521, 11690, 11788, 12630, 14028, 14735, 15030, 15156, 17535, 17682, 18945, 21042, 23380, 25260, 26523, 29470, 30060, 35070, 35364, 37890, 42084, 44205, 52605, 53046, 58940, 70140, 70307, 75780, 88410, 105210, 106092, 132615, 140614, 176820, 210420, 210921, 265230, 281228, 351535, 421842, 492149, 530460, 632763, 703070, 843684, 984298, 1054605, 1265526, 1406140, 1476447, 1968596, 2109210, 2460745, 2531052, 2952894, 3163815, 4218420, 4429341, 4921490, 5905788, 6327630, 7382235, 8858682, 9842980, 12655260, 14764470, 17717364, 22146705, 29528940, 44293410, 88586820]

約数ペア:

[(1, 88586820), (2, 44293410), (3, 29528940), (4, 22146705), (5, 17717364), (6, 14764470), (7, 12655260), (9, 9842980), (10, 8858682), (12, 7382235), (14, 6327630), (15, 5905788), (18, 4921490), (20, 4429341), (21, 4218420), (28, 3163815), (30, 2952894), (35, 2531052), (36, 2460745), (42, 2109210), (45, 1968596), (60, 1476447), (63, 1406140), (70, 1265526), (84, 1054605), (90, 984298), (105, 843684), (126, 703070), (140, 632763), (167, 530460), (180, 492149), (210, 421842), (252, 351535), (315, 281228), (334, 265230), (420, 210921), (421, 210420), (501, 176820), (630, 140614), (668, 132615), (835, 106092), (842, 105210), (1002, 88410), (1169, 75780), (1260, 70307), (1263, 70140), (1503, 58940), (1670, 53046), (1684, 52605), (2004, 44205), (2105, 42084), (2338, 37890), (2505, 35364), (2526, 35070), (2947, 30060), (3006, 29470), (3340, 26523), (3507, 25260), (3789, 23380), (4210, 21042), (4676, 18945), (5010, 17682), (5052, 17535), (5845, 15156), (5894, 15030), (6012, 14735), (6315, 14028), (7014, 12630), (7515, 11788), (7578, 11690), (8420, 10521), (8841, 10020)]