28227540

素因数分解:

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

素因数の和:2293

約数の個数: 96

約数和(自身を含む): 90800640

約数和(自身を除く): 62573100

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2251, 2508, 3135, 4180, 4502, 6270, 6753, 9004, 11255, 12540, 13506, 22510, 24761, 27012, 33765, 42769, 45020, 49522, 67530, 74283, 85538, 99044, 123805, 128307, 135060, 148566, 171076, 213845, 247610, 256614, 297132, 371415, 427690, 470459, 495220, 513228, 641535, 742830, 855380, 940918, 1283070, 1411377, 1485660, 1881836, 2352295, 2566140, 2822754, 4704590, 5645508, 7056885, 9409180, 14113770, 28227540]

約数ペア:

[(1, 28227540), (2, 14113770), (3, 9409180), (4, 7056885), (5, 5645508), (6, 4704590), (10, 2822754), (11, 2566140), (12, 2352295), (15, 1881836), (19, 1485660), (20, 1411377), (22, 1283070), (30, 940918), (33, 855380), (38, 742830), (44, 641535), (55, 513228), (57, 495220), (60, 470459), (66, 427690), (76, 371415), (95, 297132), (110, 256614), (114, 247610), (132, 213845), (165, 171076), (190, 148566), (209, 135060), (220, 128307), (228, 123805), (285, 99044), (330, 85538), (380, 74283), (418, 67530), (570, 49522), (627, 45020), (660, 42769), (836, 33765), (1045, 27012), (1140, 24761), (1254, 22510), (2090, 13506), (2251, 12540), (2508, 11255), (3135, 9004), (4180, 6753), (4502, 6270)]