55573830

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 106996410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 71, 78, 90, 117, 130, 135, 142, 195, 213, 223, 234, 270, 351, 355, 390, 426, 446, 585, 639, 669, 702, 710, 923, 1065, 1115, 1170, 1278, 1338, 1755, 1846, 1917, 2007, 2130, 2230, 2769, 2899, 3195, 3345, 3510, 3834, 4014, 4615, 5538, 5798, 6021, 6390, 6690, 8307, 8697, 9230, 9585, 10035, 12042, 13845, 14495, 15833, 16614, 17394, 19170, 20070, 24921, 26091, 27690, 28990, 30105, 31666, 41535, 43485, 47499, 49842, 52182, 60210, 78273, 79165, 83070, 86970, 94998, 124605, 130455, 142497, 156546, 158330, 205829, 237495, 249210, 260910, 284994, 391365, 411658, 427491, 474990, 617487, 712485, 782730, 854982, 1029145, 1234974, 1424970, 1852461, 2058290, 2137455, 3087435, 3704922, 4274910, 5557383, 6174870, 9262305, 11114766, 18524610, 27786915, 55573830]

約数ペア:

[(1, 55573830), (2, 27786915), (3, 18524610), (5, 11114766), (6, 9262305), (9, 6174870), (10, 5557383), (13, 4274910), (15, 3704922), (18, 3087435), (26, 2137455), (27, 2058290), (30, 1852461), (39, 1424970), (45, 1234974), (54, 1029145), (65, 854982), (71, 782730), (78, 712485), (90, 617487), (117, 474990), (130, 427491), (135, 411658), (142, 391365), (195, 284994), (213, 260910), (223, 249210), (234, 237495), (270, 205829), (351, 158330), (355, 156546), (390, 142497), (426, 130455), (446, 124605), (585, 94998), (639, 86970), (669, 83070), (702, 79165), (710, 78273), (923, 60210), (1065, 52182), (1115, 49842), (1170, 47499), (1278, 43485), (1338, 41535), (1755, 31666), (1846, 30105), (1917, 28990), (2007, 27690), (2130, 26091), (2230, 24921), (2769, 20070), (2899, 19170), (3195, 17394), (3345, 16614), (3510, 15833), (3834, 14495), (4014, 13845), (4615, 12042), (5538, 10035), (5798, 9585), (6021, 9230), (6390, 8697), (6690, 8307)]