53040420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1179

約数の個数: 120

約数和(自身を含む): 172279800

約数和(自身を除く): 119239380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 81, 87, 90, 108, 116, 135, 145, 162, 174, 180, 261, 270, 290, 324, 348, 405, 435, 522, 540, 580, 783, 810, 870, 1044, 1129, 1305, 1566, 1620, 1740, 2258, 2349, 2610, 3132, 3387, 3915, 4516, 4698, 5220, 5645, 6774, 7830, 9396, 10161, 11290, 11745, 13548, 15660, 16935, 20322, 22580, 23490, 30483, 32741, 33870, 40644, 46980, 50805, 60966, 65482, 67740, 91449, 98223, 101610, 121932, 130964, 152415, 163705, 182898, 196446, 203220, 294669, 304830, 327410, 365796, 392892, 457245, 491115, 589338, 609660, 654820, 884007, 914490, 982230, 1178676, 1473345, 1768014, 1828980, 1964460, 2652021, 2946690, 3536028, 4420035, 5304042, 5893380, 8840070, 10608084, 13260105, 17680140, 26520210, 53040420]

約数ペア:

[(1, 53040420), (2, 26520210), (3, 17680140), (4, 13260105), (5, 10608084), (6, 8840070), (9, 5893380), (10, 5304042), (12, 4420035), (15, 3536028), (18, 2946690), (20, 2652021), (27, 1964460), (29, 1828980), (30, 1768014), (36, 1473345), (45, 1178676), (54, 982230), (58, 914490), (60, 884007), (81, 654820), (87, 609660), (90, 589338), (108, 491115), (116, 457245), (135, 392892), (145, 365796), (162, 327410), (174, 304830), (180, 294669), (261, 203220), (270, 196446), (290, 182898), (324, 163705), (348, 152415), (405, 130964), (435, 121932), (522, 101610), (540, 98223), (580, 91449), (783, 67740), (810, 65482), (870, 60966), (1044, 50805), (1129, 46980), (1305, 40644), (1566, 33870), (1620, 32741), (1740, 30483), (2258, 23490), (2349, 22580), (2610, 20322), (3132, 16935), (3387, 15660), (3915, 13548), (4516, 11745), (4698, 11290), (5220, 10161), (5645, 9396), (6774, 7830)]