550057760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{743}}^1$

素因数の和:1426

約数の個数: 96

約数和(自身を含む): 1489404672

約数和(自身を除く): 939346912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 661, 743, 1120, 1322, 1486, 2644, 2972, 3305, 3715, 4627, 5201, 5288, 5944, 6610, 7430, 9254, 10402, 10576, 11888, 13220, 14860, 18508, 20804, 21152, 23135, 23776, 26005, 26440, 29720, 37016, 41608, 46270, 52010, 52880, 59440, 74032, 83216, 92540, 104020, 105760, 118880, 148064, 166432, 185080, 208040, 370160, 416080, 491123, 740320, 832160, 982246, 1964492, 2455615, 3437861, 3928984, 4911230, 6875722, 7857968, 9822460, 13751444, 15715936, 17189305, 19644920, 27502888, 34378610, 39289840, 55005776, 68757220, 78579680, 110011552, 137514440, 275028880, 550057760]

約数ペア:

[(1, 550057760), (2, 275028880), (4, 137514440), (5, 110011552), (7, 78579680), (8, 68757220), (10, 55005776), (14, 39289840), (16, 34378610), (20, 27502888), (28, 19644920), (32, 17189305), (35, 15715936), (40, 13751444), (56, 9822460), (70, 7857968), (80, 6875722), (112, 4911230), (140, 3928984), (160, 3437861), (224, 2455615), (280, 1964492), (560, 982246), (661, 832160), (743, 740320), (1120, 491123), (1322, 416080), (1486, 370160), (2644, 208040), (2972, 185080), (3305, 166432), (3715, 148064), (4627, 118880), (5201, 105760), (5288, 104020), (5944, 92540), (6610, 83216), (7430, 74032), (9254, 59440), (10402, 52880), (10576, 52010), (11888, 46270), (13220, 41608), (14860, 37016), (18508, 29720), (20804, 26440), (21152, 26005), (23135, 23776)]