55144940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2749}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 124740000

約数和(自身を除く): 69595060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 1003, 1180, 2006, 2749, 4012, 5015, 5498, 10030, 10996, 13745, 20060, 27490, 46733, 54980, 93466, 162191, 186932, 233665, 324382, 467330, 648764, 810955, 934660, 1621910, 2757247, 3243820, 5514494, 11028988, 13786235, 27572470, 55144940]

約数ペア:

[(1, 55144940), (2, 27572470), (4, 13786235), (5, 11028988), (10, 5514494), (17, 3243820), (20, 2757247), (34, 1621910), (59, 934660), (68, 810955), (85, 648764), (118, 467330), (170, 324382), (236, 233665), (295, 186932), (340, 162191), (590, 93466), (1003, 54980), (1180, 46733), (2006, 27490), (2749, 20060), (4012, 13745), (5015, 10996), (5498, 10030)]