74397540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9323}}^1$

素因数の和:9361

約数の個数: 96

約数和(自身を含む): 250629120

約数和(自身を除く): 176231580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 9323, 18646, 27969, 37292, 46615, 55938, 65261, 93230, 111876, 130522, 139845, 177137, 186460, 195783, 261044, 279690, 326305, 354274, 391566, 531411, 559380, 652610, 708548, 783132, 885685, 978915, 1062822, 1239959, 1305220, 1771370, 1957830, 2125644, 2479918, 2657055, 3542740, 3719877, 3915660, 4959836, 5314110, 6199795, 7439754, 10628220, 12399590, 14879508, 18599385, 24799180, 37198770, 74397540]

約数ペア:

[(1, 74397540), (2, 37198770), (3, 24799180), (4, 18599385), (5, 14879508), (6, 12399590), (7, 10628220), (10, 7439754), (12, 6199795), (14, 5314110), (15, 4959836), (19, 3915660), (20, 3719877), (21, 3542740), (28, 2657055), (30, 2479918), (35, 2125644), (38, 1957830), (42, 1771370), (57, 1305220), (60, 1239959), (70, 1062822), (76, 978915), (84, 885685), (95, 783132), (105, 708548), (114, 652610), (133, 559380), (140, 531411), (190, 391566), (210, 354274), (228, 326305), (266, 279690), (285, 261044), (380, 195783), (399, 186460), (420, 177137), (532, 139845), (570, 130522), (665, 111876), (798, 93230), (1140, 65261), (1330, 55938), (1596, 46615), (1995, 37292), (2660, 27969), (3990, 18646), (7980, 9323)]