56455080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2295

約数の個数: 128

約数和(自身を含む): 194572800

約数和(自身を除く): 138117720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 190, 209, 220, 228, 264, 285, 330, 380, 418, 440, 456, 570, 627, 660, 760, 836, 1045, 1140, 1254, 1320, 1672, 2090, 2251, 2280, 2508, 3135, 4180, 4502, 5016, 6270, 6753, 8360, 9004, 11255, 12540, 13506, 18008, 22510, 24761, 25080, 27012, 33765, 42769, 45020, 49522, 54024, 67530, 74283, 85538, 90040, 99044, 123805, 128307, 135060, 148566, 171076, 198088, 213845, 247610, 256614, 270120, 297132, 342152, 371415, 427690, 470459, 495220, 513228, 594264, 641535, 742830, 855380, 940918, 990440, 1026456, 1283070, 1411377, 1485660, 1710760, 1881836, 2352295, 2566140, 2822754, 2971320, 3763672, 4704590, 5132280, 5645508, 7056885, 9409180, 11291016, 14113770, 18818360, 28227540, 56455080]

約数ペア:

[(1, 56455080), (2, 28227540), (3, 18818360), (4, 14113770), (5, 11291016), (6, 9409180), (8, 7056885), (10, 5645508), (11, 5132280), (12, 4704590), (15, 3763672), (19, 2971320), (20, 2822754), (22, 2566140), (24, 2352295), (30, 1881836), (33, 1710760), (38, 1485660), (40, 1411377), (44, 1283070), (55, 1026456), (57, 990440), (60, 940918), (66, 855380), (76, 742830), (88, 641535), (95, 594264), (110, 513228), (114, 495220), (120, 470459), (132, 427690), (152, 371415), (165, 342152), (190, 297132), (209, 270120), (220, 256614), (228, 247610), (264, 213845), (285, 198088), (330, 171076), (380, 148566), (418, 135060), (440, 128307), (456, 123805), (570, 99044), (627, 90040), (660, 85538), (760, 74283), (836, 67530), (1045, 54024), (1140, 49522), (1254, 45020), (1320, 42769), (1672, 33765), (2090, 27012), (2251, 25080), (2280, 24761), (2508, 22510), (3135, 18008), (4180, 13506), (4502, 12540), (5016, 11255), (6270, 9004), (6753, 8360)]