90282750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 244363392

約数和(自身を除く): 154080642

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 73, 75, 85, 97, 102, 125, 146, 150, 170, 194, 219, 250, 255, 291, 365, 375, 425, 438, 485, 510, 582, 730, 750, 850, 970, 1095, 1241, 1275, 1455, 1649, 1825, 2125, 2190, 2425, 2482, 2550, 2910, 3298, 3650, 3723, 4250, 4850, 4947, 5475, 6205, 6375, 7081, 7275, 7446, 8245, 9125, 9894, 10950, 12125, 12410, 12750, 14162, 14550, 16490, 18250, 18615, 21243, 24250, 24735, 27375, 31025, 35405, 36375, 37230, 41225, 42486, 49470, 54750, 62050, 70810, 72750, 82450, 93075, 106215, 120377, 123675, 155125, 177025, 186150, 206125, 212430, 240754, 247350, 310250, 354050, 361131, 412250, 465375, 531075, 601885, 618375, 722262, 885125, 930750, 1062150, 1203770, 1236750, 1770250, 1805655, 2655375, 3009425, 3611310, 5310750, 6018850, 9028275, 15047125, 18056550, 30094250, 45141375, 90282750]

約数ペア:

[(1, 90282750), (2, 45141375), (3, 30094250), (5, 18056550), (6, 15047125), (10, 9028275), (15, 6018850), (17, 5310750), (25, 3611310), (30, 3009425), (34, 2655375), (50, 1805655), (51, 1770250), (73, 1236750), (75, 1203770), (85, 1062150), (97, 930750), (102, 885125), (125, 722262), (146, 618375), (150, 601885), (170, 531075), (194, 465375), (219, 412250), (250, 361131), (255, 354050), (291, 310250), (365, 247350), (375, 240754), (425, 212430), (438, 206125), (485, 186150), (510, 177025), (582, 155125), (730, 123675), (750, 120377), (850, 106215), (970, 93075), (1095, 82450), (1241, 72750), (1275, 70810), (1455, 62050), (1649, 54750), (1825, 49470), (2125, 42486), (2190, 41225), (2425, 37230), (2482, 36375), (2550, 35405), (2910, 31025), (3298, 27375), (3650, 24735), (3723, 24250), (4250, 21243), (4850, 18615), (4947, 18250), (5475, 16490), (6205, 14550), (6375, 14162), (7081, 12750), (7275, 12410), (7446, 12125), (8245, 10950), (9125, 9894)]