71929740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1191

約数の個数: 96

約数和(自身を含む): 214824960

約数和(自身を除く): 142895220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 47, 60, 69, 92, 94, 115, 138, 141, 188, 230, 235, 276, 282, 345, 460, 470, 564, 690, 705, 940, 1081, 1109, 1380, 1410, 2162, 2218, 2820, 3243, 3327, 4324, 4436, 5405, 5545, 6486, 6654, 10810, 11090, 12972, 13308, 16215, 16635, 21620, 22180, 25507, 32430, 33270, 51014, 52123, 64860, 66540, 76521, 102028, 104246, 127535, 153042, 156369, 208492, 255070, 260615, 306084, 312738, 382605, 510140, 521230, 625476, 765210, 781845, 1042460, 1198829, 1530420, 1563690, 2397658, 3127380, 3596487, 4795316, 5994145, 7192974, 11988290, 14385948, 17982435, 23976580, 35964870, 71929740]

約数ペア:

[(1, 71929740), (2, 35964870), (3, 23976580), (4, 17982435), (5, 14385948), (6, 11988290), (10, 7192974), (12, 5994145), (15, 4795316), (20, 3596487), (23, 3127380), (30, 2397658), (46, 1563690), (47, 1530420), (60, 1198829), (69, 1042460), (92, 781845), (94, 765210), (115, 625476), (138, 521230), (141, 510140), (188, 382605), (230, 312738), (235, 306084), (276, 260615), (282, 255070), (345, 208492), (460, 156369), (470, 153042), (564, 127535), (690, 104246), (705, 102028), (940, 76521), (1081, 66540), (1109, 64860), (1380, 52123), (1410, 51014), (2162, 33270), (2218, 32430), (2820, 25507), (3243, 22180), (3327, 21620), (4324, 16635), (4436, 16215), (5405, 13308), (5545, 12972), (6486, 11090), (6654, 10810)]