27389120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 73737216

約数和(自身を除く): 46348096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 155, 160, 176, 220, 248, 251, 310, 320, 341, 352, 440, 496, 502, 620, 682, 704, 880, 992, 1004, 1240, 1255, 1364, 1705, 1760, 1984, 2008, 2480, 2510, 2728, 2761, 3410, 3520, 4016, 4960, 5020, 5456, 5522, 6820, 7781, 8032, 9920, 10040, 10912, 11044, 13640, 13805, 15562, 16064, 20080, 21824, 22088, 27280, 27610, 31124, 38905, 40160, 44176, 54560, 55220, 62248, 77810, 80320, 85591, 88352, 109120, 110440, 124496, 155620, 171182, 176704, 220880, 248992, 311240, 342364, 427955, 441760, 497984, 622480, 684728, 855910, 883520, 1244960, 1369456, 1711820, 2489920, 2738912, 3423640, 5477824, 6847280, 13694560, 27389120]

約数ペア:

[(1, 27389120), (2, 13694560), (4, 6847280), (5, 5477824), (8, 3423640), (10, 2738912), (11, 2489920), (16, 1711820), (20, 1369456), (22, 1244960), (31, 883520), (32, 855910), (40, 684728), (44, 622480), (55, 497984), (62, 441760), (64, 427955), (80, 342364), (88, 311240), (110, 248992), (124, 220880), (155, 176704), (160, 171182), (176, 155620), (220, 124496), (248, 110440), (251, 109120), (310, 88352), (320, 85591), (341, 80320), (352, 77810), (440, 62248), (496, 55220), (502, 54560), (620, 44176), (682, 40160), (704, 38905), (880, 31124), (992, 27610), (1004, 27280), (1240, 22088), (1255, 21824), (1364, 20080), (1705, 16064), (1760, 15562), (1984, 13805), (2008, 13640), (2480, 11044), (2510, 10912), (2728, 10040), (2761, 9920), (3410, 8032), (3520, 7781), (4016, 6820), (4960, 5522), (5020, 5456)]