127186400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 344509200

約数和(自身を除く): 217322800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 97, 100, 110, 149, 160, 176, 194, 200, 220, 275, 298, 352, 388, 400, 440, 485, 550, 596, 745, 776, 800, 880, 970, 1067, 1100, 1192, 1490, 1552, 1639, 1760, 1940, 2134, 2200, 2384, 2425, 2980, 3104, 3278, 3725, 3880, 4268, 4400, 4768, 4850, 5335, 5960, 6556, 7450, 7760, 8195, 8536, 8800, 9700, 10670, 11920, 13112, 14453, 14900, 15520, 16390, 17072, 19400, 21340, 23840, 26224, 26675, 28906, 29800, 32780, 34144, 38800, 40975, 42680, 52448, 53350, 57812, 59600, 65560, 72265, 77600, 81950, 85360, 106700, 115624, 119200, 131120, 144530, 158983, 163900, 170720, 213400, 231248, 262240, 289060, 317966, 327800, 361325, 426800, 462496, 578120, 635932, 655600, 722650, 794915, 853600, 1156240, 1271864, 1311200, 1445300, 1589830, 2312480, 2543728, 2890600, 3179660, 3974575, 5087456, 5781200, 6359320, 7949150, 11562400, 12718640, 15898300, 25437280, 31796600, 63593200, 127186400]

約数ペア:

[(1, 127186400), (2, 63593200), (4, 31796600), (5, 25437280), (8, 15898300), (10, 12718640), (11, 11562400), (16, 7949150), (20, 6359320), (22, 5781200), (25, 5087456), (32, 3974575), (40, 3179660), (44, 2890600), (50, 2543728), (55, 2312480), (80, 1589830), (88, 1445300), (97, 1311200), (100, 1271864), (110, 1156240), (149, 853600), (160, 794915), (176, 722650), (194, 655600), (200, 635932), (220, 578120), (275, 462496), (298, 426800), (352, 361325), (388, 327800), (400, 317966), (440, 289060), (485, 262240), (550, 231248), (596, 213400), (745, 170720), (776, 163900), (800, 158983), (880, 144530), (970, 131120), (1067, 119200), (1100, 115624), (1192, 106700), (1490, 85360), (1552, 81950), (1639, 77600), (1760, 72265), (1940, 65560), (2134, 59600), (2200, 57812), (2384, 53350), (2425, 52448), (2980, 42680), (3104, 40975), (3278, 38800), (3725, 34144), (3880, 32780), (4268, 29800), (4400, 28906), (4768, 26675), (4850, 26224), (5335, 23840), (5960, 21340), (6556, 19400), (7450, 17072), (7760, 16390), (8195, 15520), (8536, 14900), (8800, 14453), (9700, 13112), (10670, 11920)]