27324950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 56645184

約数和(自身を除く): 29320234

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 61, 62, 85, 122, 155, 170, 289, 305, 310, 425, 527, 578, 610, 775, 850, 1037, 1054, 1445, 1525, 1550, 1891, 2074, 2635, 2890, 3050, 3782, 5185, 5270, 7225, 8959, 9455, 10370, 13175, 14450, 17629, 17918, 18910, 25925, 26350, 32147, 35258, 44795, 47275, 51850, 64294, 88145, 89590, 94550, 160735, 176290, 223975, 321470, 440725, 447950, 546499, 803675, 881450, 1092998, 1607350, 2732495, 5464990, 13662475, 27324950]

約数ペア:

[(1, 27324950), (2, 13662475), (5, 5464990), (10, 2732495), (17, 1607350), (25, 1092998), (31, 881450), (34, 803675), (50, 546499), (61, 447950), (62, 440725), (85, 321470), (122, 223975), (155, 176290), (170, 160735), (289, 94550), (305, 89590), (310, 88145), (425, 64294), (527, 51850), (578, 47275), (610, 44795), (775, 35258), (850, 32147), (1037, 26350), (1054, 25925), (1445, 18910), (1525, 17918), (1550, 17629), (1891, 14450), (2074, 13175), (2635, 10370), (2890, 9455), (3050, 8959), (3782, 7225), (5185, 5270)]