83132720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5557}}^1$

素因数の和:5598

約数の個数: 80

約数和(自身を含む): 223298208

約数和(自身を除く): 140165488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5557, 7480, 11114, 14960, 22228, 27785, 44456, 55570, 61127, 88912, 94469, 111140, 122254, 188938, 222280, 244508, 305635, 377876, 444560, 472345, 489016, 611270, 755752, 944690, 978032, 1039159, 1222540, 1511504, 1889380, 2078318, 2445080, 3778760, 4156636, 4890160, 5195795, 7557520, 8313272, 10391590, 16626544, 20783180, 41566360, 83132720]

約数ペア:

[(1, 83132720), (2, 41566360), (4, 20783180), (5, 16626544), (8, 10391590), (10, 8313272), (11, 7557520), (16, 5195795), (17, 4890160), (20, 4156636), (22, 3778760), (34, 2445080), (40, 2078318), (44, 1889380), (55, 1511504), (68, 1222540), (80, 1039159), (85, 978032), (88, 944690), (110, 755752), (136, 611270), (170, 489016), (176, 472345), (187, 444560), (220, 377876), (272, 305635), (340, 244508), (374, 222280), (440, 188938), (680, 122254), (748, 111140), (880, 94469), (935, 88912), (1360, 61127), (1496, 55570), (1870, 44456), (2992, 27785), (3740, 22228), (5557, 14960), (7480, 11114)]