79491500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 192628800

約数和(自身を除く): 113137300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 97, 100, 110, 125, 149, 194, 220, 250, 275, 298, 388, 485, 500, 550, 596, 745, 970, 1067, 1100, 1375, 1490, 1639, 1940, 2134, 2425, 2750, 2980, 3278, 3725, 4268, 4850, 5335, 5500, 6556, 7450, 8195, 9700, 10670, 12125, 14453, 14900, 16390, 18625, 21340, 24250, 26675, 28906, 32780, 37250, 40975, 48500, 53350, 57812, 72265, 74500, 81950, 106700, 133375, 144530, 158983, 163900, 204875, 266750, 289060, 317966, 361325, 409750, 533500, 635932, 722650, 794915, 819500, 1445300, 1589830, 1806625, 3179660, 3613250, 3974575, 7226500, 7949150, 15898300, 19872875, 39745750, 79491500]

約数ペア:

[(1, 79491500), (2, 39745750), (4, 19872875), (5, 15898300), (10, 7949150), (11, 7226500), (20, 3974575), (22, 3613250), (25, 3179660), (44, 1806625), (50, 1589830), (55, 1445300), (97, 819500), (100, 794915), (110, 722650), (125, 635932), (149, 533500), (194, 409750), (220, 361325), (250, 317966), (275, 289060), (298, 266750), (388, 204875), (485, 163900), (500, 158983), (550, 144530), (596, 133375), (745, 106700), (970, 81950), (1067, 74500), (1100, 72265), (1375, 57812), (1490, 53350), (1639, 48500), (1940, 40975), (2134, 37250), (2425, 32780), (2750, 28906), (2980, 26675), (3278, 24250), (3725, 21340), (4268, 18625), (4850, 16390), (5335, 14900), (5500, 14453), (6556, 12125), (7450, 10670), (8195, 9700)]