25229700

素因数分解:

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

素因数の和:151

約数の個数: 162

約数和(自身を含む): 84872606

約数和(自身を除く): 59642906

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 97, 100, 102, 150, 153, 170, 180, 194, 204, 225, 255, 289, 291, 300, 306, 340, 388, 425, 450, 485, 510, 578, 582, 612, 765, 850, 867, 873, 900, 970, 1020, 1156, 1164, 1275, 1445, 1455, 1530, 1649, 1700, 1734, 1746, 1940, 2425, 2550, 2601, 2890, 2910, 3060, 3298, 3468, 3492, 3825, 4335, 4365, 4850, 4947, 5100, 5202, 5780, 5820, 6596, 7225, 7275, 7650, 8245, 8670, 8730, 9700, 9894, 10404, 13005, 14450, 14550, 14841, 15300, 16490, 17340, 17460, 19788, 21675, 21825, 24735, 26010, 28033, 28900, 29100, 29682, 32980, 41225, 43350, 43650, 49470, 52020, 56066, 59364, 65025, 74205, 82450, 84099, 86700, 87300, 98940, 112132, 123675, 130050, 140165, 148410, 164900, 168198, 247350, 252297, 260100, 280330, 296820, 336396, 371025, 420495, 494700, 504594, 560660, 700825, 742050, 840990, 1009188, 1261485, 1401650, 1484100, 1681980, 2102475, 2522970, 2803300, 4204950, 5045940, 6307425, 8409900, 12614850, 25229700]

約数ペア:

[(1, 25229700), (2, 12614850), (3, 8409900), (4, 6307425), (5, 5045940), (6, 4204950), (9, 2803300), (10, 2522970), (12, 2102475), (15, 1681980), (17, 1484100), (18, 1401650), (20, 1261485), (25, 1009188), (30, 840990), (34, 742050), (36, 700825), (45, 560660), (50, 504594), (51, 494700), (60, 420495), (68, 371025), (75, 336396), (85, 296820), (90, 280330), (97, 260100), (100, 252297), (102, 247350), (150, 168198), (153, 164900), (170, 148410), (180, 140165), (194, 130050), (204, 123675), (225, 112132), (255, 98940), (289, 87300), (291, 86700), (300, 84099), (306, 82450), (340, 74205), (388, 65025), (425, 59364), (450, 56066), (485, 52020), (510, 49470), (578, 43650), (582, 43350), (612, 41225), (765, 32980), (850, 29682), (867, 29100), (873, 28900), (900, 28033), (970, 26010), (1020, 24735), (1156, 21825), (1164, 21675), (1275, 19788), (1445, 17460), (1455, 17340), (1530, 16490), (1649, 15300), (1700, 14841), (1734, 14550), (1746, 14450), (1940, 13005), (2425, 10404), (2550, 9894), (2601, 9700), (2890, 8730), (2910, 8670), (3060, 8245), (3298, 7650), (3468, 7275), (3492, 7225), (3825, 6596), (4335, 5820), (4365, 5780), (4850, 5202), (4947, 5100)]