62904420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 205955568

約数和(自身を除く): 143051148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 337, 340, 366, 510, 549, 610, 612, 674, 732, 765, 915, 1011, 1020, 1037, 1098, 1220, 1348, 1530, 1685, 1830, 2022, 2074, 2196, 2745, 3033, 3060, 3111, 3370, 3660, 4044, 4148, 5055, 5185, 5490, 5729, 6066, 6222, 6740, 9333, 10110, 10370, 10980, 11458, 12132, 12444, 15165, 15555, 17187, 18666, 20220, 20557, 20740, 22916, 28645, 30330, 31110, 34374, 37332, 41114, 46665, 51561, 57290, 60660, 61671, 62220, 68748, 82228, 85935, 93330, 102785, 103122, 114580, 123342, 171870, 185013, 186660, 205570, 206244, 246684, 257805, 308355, 343740, 349469, 370026, 411140, 515610, 616710, 698938, 740052, 925065, 1031220, 1048407, 1233420, 1397876, 1747345, 1850130, 2096814, 3145221, 3494690, 3700260, 4193628, 5242035, 6290442, 6989380, 10484070, 12580884, 15726105, 20968140, 31452210, 62904420]

約数ペア:

[(1, 62904420), (2, 31452210), (3, 20968140), (4, 15726105), (5, 12580884), (6, 10484070), (9, 6989380), (10, 6290442), (12, 5242035), (15, 4193628), (17, 3700260), (18, 3494690), (20, 3145221), (30, 2096814), (34, 1850130), (36, 1747345), (45, 1397876), (51, 1233420), (60, 1048407), (61, 1031220), (68, 925065), (85, 740052), (90, 698938), (102, 616710), (122, 515610), (153, 411140), (170, 370026), (180, 349469), (183, 343740), (204, 308355), (244, 257805), (255, 246684), (305, 206244), (306, 205570), (337, 186660), (340, 185013), (366, 171870), (510, 123342), (549, 114580), (610, 103122), (612, 102785), (674, 93330), (732, 85935), (765, 82228), (915, 68748), (1011, 62220), (1020, 61671), (1037, 60660), (1098, 57290), (1220, 51561), (1348, 46665), (1530, 41114), (1685, 37332), (1830, 34374), (2022, 31110), (2074, 30330), (2196, 28645), (2745, 22916), (3033, 20740), (3060, 20557), (3111, 20220), (3370, 18666), (3660, 17187), (4044, 15555), (4148, 15165), (5055, 12444), (5185, 12132), (5490, 11458), (5729, 10980), (6066, 10370), (6222, 10110), (6740, 9333)]