38425980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:979

約数の個数: 96

約数和(自身を含む): 116444160

約数和(自身を除く): 78018180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 911, 1110, 1140, 1406, 1822, 2109, 2220, 2733, 2812, 3515, 3644, 4218, 4555, 5466, 7030, 8436, 9110, 10545, 10932, 13665, 14060, 17309, 18220, 21090, 27330, 33707, 34618, 42180, 51927, 54660, 67414, 69236, 86545, 101121, 103854, 134828, 168535, 173090, 202242, 207708, 259635, 337070, 346180, 404484, 505605, 519270, 640433, 674140, 1011210, 1038540, 1280866, 1921299, 2022420, 2561732, 3202165, 3842598, 6404330, 7685196, 9606495, 12808660, 19212990, 38425980]

約数ペア:

[(1, 38425980), (2, 19212990), (3, 12808660), (4, 9606495), (5, 7685196), (6, 6404330), (10, 3842598), (12, 3202165), (15, 2561732), (19, 2022420), (20, 1921299), (30, 1280866), (37, 1038540), (38, 1011210), (57, 674140), (60, 640433), (74, 519270), (76, 505605), (95, 404484), (111, 346180), (114, 337070), (148, 259635), (185, 207708), (190, 202242), (222, 173090), (228, 168535), (285, 134828), (370, 103854), (380, 101121), (444, 86545), (555, 69236), (570, 67414), (703, 54660), (740, 51927), (911, 42180), (1110, 34618), (1140, 33707), (1406, 27330), (1822, 21090), (2109, 18220), (2220, 17309), (2733, 14060), (2812, 13665), (3515, 10932), (3644, 10545), (4218, 9110), (4555, 8436), (5466, 7030)]