20149213020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7577}}^1$

素因数の和:7700

約数の個数: 192

約数和(自身を含む): 61597863936

約数和(自身を除く): 41448650916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 41, 46, 47, 60, 69, 82, 92, 94, 115, 123, 138, 141, 164, 188, 205, 230, 235, 246, 276, 282, 345, 410, 460, 470, 492, 564, 615, 690, 705, 820, 940, 943, 1081, 1230, 1380, 1410, 1886, 1927, 2162, 2460, 2820, 2829, 3243, 3772, 3854, 4324, 4715, 5405, 5658, 5781, 6486, 7577, 7708, 9430, 9635, 10810, 11316, 11562, 12972, 14145, 15154, 16215, 18860, 19270, 21620, 22731, 23124, 28290, 28905, 30308, 32430, 37885, 38540, 44321, 45462, 56580, 57810, 64860, 75770, 88642, 90924, 113655, 115620, 132963, 151540, 174271, 177284, 221605, 227310, 265926, 310657, 348542, 356119, 443210, 454620, 522813, 531852, 621314, 664815, 697084, 712238, 871355, 886420, 931971, 1045626, 1068357, 1242628, 1329630, 1424476, 1553285, 1742710, 1780595, 1863942, 2091252, 2136714, 2614065, 2659260, 3106570, 3485420, 3561190, 3727884, 4273428, 4659855, 5228130, 5341785, 6213140, 7122380, 7145111, 8190737, 9319710, 10456260, 10683570, 14290222, 14600879, 16381474, 18639420, 21367140, 21435333, 24572211, 28580444, 29201758, 32762948, 35725555, 40953685, 42870666, 43802637, 49144422, 58403516, 71451110, 73004395, 81907370, 85741332, 87605274, 98288844, 107176665, 122861055, 142902220, 146008790, 163814740, 175210548, 214353330, 219013185, 245722110, 292017580, 335820217, 428706660, 438026370, 491444220, 671640434, 876052740, 1007460651, 1343280868, 1679101085, 2014921302, 3358202170, 4029842604, 5037303255, 6716404340, 10074606510, 20149213020]

約数ペア:

[(1, 20149213020), (2, 10074606510), (3, 6716404340), (4, 5037303255), (5, 4029842604), (6, 3358202170), (10, 2014921302), (12, 1679101085), (15, 1343280868), (20, 1007460651), (23, 876052740), (30, 671640434), (41, 491444220), (46, 438026370), (47, 428706660), (60, 335820217), (69, 292017580), (82, 245722110), (92, 219013185), (94, 214353330), (115, 175210548), (123, 163814740), (138, 146008790), (141, 142902220), (164, 122861055), (188, 107176665), (205, 98288844), (230, 87605274), (235, 85741332), (246, 81907370), (276, 73004395), (282, 71451110), (345, 58403516), (410, 49144422), (460, 43802637), (470, 42870666), (492, 40953685), (564, 35725555), (615, 32762948), (690, 29201758), (705, 28580444), (820, 24572211), (940, 21435333), (943, 21367140), (1081, 18639420), (1230, 16381474), (1380, 14600879), (1410, 14290222), (1886, 10683570), (1927, 10456260), (2162, 9319710), (2460, 8190737), (2820, 7145111), (2829, 7122380), (3243, 6213140), (3772, 5341785), (3854, 5228130), (4324, 4659855), (4715, 4273428), (5405, 3727884), (5658, 3561190), (5781, 3485420), (6486, 3106570), (7577, 2659260), (7708, 2614065), (9430, 2136714), (9635, 2091252), (10810, 1863942), (11316, 1780595), (11562, 1742710), (12972, 1553285), (14145, 1424476), (15154, 1329630), (16215, 1242628), (18860, 1068357), (19270, 1045626), (21620, 931971), (22731, 886420), (23124, 871355), (28290, 712238), (28905, 697084), (30308, 664815), (32430, 621314), (37885, 531852), (38540, 522813), (44321, 454620), (45462, 443210), (56580, 356119), (57810, 348542), (64860, 310657), (75770, 265926), (88642, 227310), (90924, 221605), (113655, 177284), (115620, 174271), (132963, 151540)]