42796600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 126587880

約数和(自身を除く): 83791280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 397, 440, 490, 539, 550, 616, 700, 770, 794, 980, 1078, 1100, 1225, 1400, 1540, 1588, 1925, 1960, 1985, 2156, 2200, 2450, 2695, 2779, 3080, 3176, 3850, 3970, 4312, 4367, 4900, 5390, 5558, 7700, 7940, 8734, 9800, 9925, 10780, 11116, 13475, 13895, 15400, 15880, 17468, 19453, 19850, 21560, 21835, 22232, 26950, 27790, 30569, 34936, 38906, 39700, 43670, 53900, 55580, 61138, 69475, 77812, 79400, 87340, 97265, 107800, 109175, 111160, 122276, 138950, 152845, 155624, 174680, 194530, 213983, 218350, 244552, 277900, 305690, 389060, 427966, 436700, 486325, 555800, 611380, 764225, 778120, 855932, 873400, 972650, 1069915, 1222760, 1528450, 1711864, 1945300, 2139830, 3056900, 3890600, 4279660, 5349575, 6113800, 8559320, 10699150, 21398300, 42796600]

約数ペア:

[(1, 42796600), (2, 21398300), (4, 10699150), (5, 8559320), (7, 6113800), (8, 5349575), (10, 4279660), (11, 3890600), (14, 3056900), (20, 2139830), (22, 1945300), (25, 1711864), (28, 1528450), (35, 1222760), (40, 1069915), (44, 972650), (49, 873400), (50, 855932), (55, 778120), (56, 764225), (70, 611380), (77, 555800), (88, 486325), (98, 436700), (100, 427966), (110, 389060), (140, 305690), (154, 277900), (175, 244552), (196, 218350), (200, 213983), (220, 194530), (245, 174680), (275, 155624), (280, 152845), (308, 138950), (350, 122276), (385, 111160), (392, 109175), (397, 107800), (440, 97265), (490, 87340), (539, 79400), (550, 77812), (616, 69475), (700, 61138), (770, 55580), (794, 53900), (980, 43670), (1078, 39700), (1100, 38906), (1225, 34936), (1400, 30569), (1540, 27790), (1588, 26950), (1925, 22232), (1960, 21835), (1985, 21560), (2156, 19850), (2200, 19453), (2450, 17468), (2695, 15880), (2779, 15400), (3080, 13895), (3176, 13475), (3850, 11116), (3970, 10780), (4312, 9925), (4367, 9800), (4900, 8734), (5390, 7940), (5558, 7700)]