84682620

素因数分解:

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

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 295102080

約数和(自身を除く): 210419460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2251, 2508, 3135, 3420, 3762, 4180, 4502, 6270, 6753, 7524, 9004, 9405, 11255, 12540, 13506, 18810, 20259, 22510, 24761, 27012, 33765, 37620, 40518, 42769, 45020, 49522, 67530, 74283, 81036, 85538, 99044, 101295, 123805, 128307, 135060, 148566, 171076, 202590, 213845, 222849, 247610, 256614, 297132, 371415, 384921, 405180, 427690, 445698, 470459, 495220, 513228, 641535, 742830, 769842, 855380, 891396, 940918, 1114245, 1283070, 1411377, 1485660, 1539684, 1881836, 1924605, 2228490, 2352295, 2566140, 2822754, 3849210, 4234131, 4456980, 4704590, 5645508, 7056885, 7698420, 8468262, 9409180, 14113770, 16936524, 21170655, 28227540, 42341310, 84682620]

約数ペア:

[(1, 84682620), (2, 42341310), (3, 28227540), (4, 21170655), (5, 16936524), (6, 14113770), (9, 9409180), (10, 8468262), (11, 7698420), (12, 7056885), (15, 5645508), (18, 4704590), (19, 4456980), (20, 4234131), (22, 3849210), (30, 2822754), (33, 2566140), (36, 2352295), (38, 2228490), (44, 1924605), (45, 1881836), (55, 1539684), (57, 1485660), (60, 1411377), (66, 1283070), (76, 1114245), (90, 940918), (95, 891396), (99, 855380), (110, 769842), (114, 742830), (132, 641535), (165, 513228), (171, 495220), (180, 470459), (190, 445698), (198, 427690), (209, 405180), (220, 384921), (228, 371415), (285, 297132), (330, 256614), (342, 247610), (380, 222849), (396, 213845), (418, 202590), (495, 171076), (570, 148566), (627, 135060), (660, 128307), (684, 123805), (836, 101295), (855, 99044), (990, 85538), (1045, 81036), (1140, 74283), (1254, 67530), (1710, 49522), (1881, 45020), (1980, 42769), (2090, 40518), (2251, 37620), (2508, 33765), (3135, 27012), (3420, 24761), (3762, 22510), (4180, 20259), (4502, 18810), (6270, 13506), (6753, 12540), (7524, 11255), (9004, 9405)]