70309360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:866

約数の個数: 80

約数和(自身を含む): 180211680

約数和(自身を除く): 109902320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 109, 110, 176, 218, 220, 436, 440, 545, 733, 872, 880, 1090, 1199, 1466, 1744, 2180, 2398, 2932, 3665, 4360, 4796, 5864, 5995, 7330, 8063, 8720, 9592, 11728, 11990, 14660, 16126, 19184, 23980, 29320, 32252, 40315, 47960, 58640, 64504, 79897, 80630, 95920, 129008, 159794, 161260, 319588, 322520, 399485, 639176, 645040, 798970, 878867, 1278352, 1597940, 1757734, 3195880, 3515468, 4394335, 6391760, 7030936, 8788670, 14061872, 17577340, 35154680, 70309360]

約数ペア:

[(1, 70309360), (2, 35154680), (4, 17577340), (5, 14061872), (8, 8788670), (10, 7030936), (11, 6391760), (16, 4394335), (20, 3515468), (22, 3195880), (40, 1757734), (44, 1597940), (55, 1278352), (80, 878867), (88, 798970), (109, 645040), (110, 639176), (176, 399485), (218, 322520), (220, 319588), (436, 161260), (440, 159794), (545, 129008), (733, 95920), (872, 80630), (880, 79897), (1090, 64504), (1199, 58640), (1466, 47960), (1744, 40315), (2180, 32252), (2398, 29320), (2932, 23980), (3665, 19184), (4360, 16126), (4796, 14660), (5864, 11990), (5995, 11728), (7330, 9592), (8063, 8720)]