48949980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:563

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 96202020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 449, 460, 474, 690, 790, 898, 948, 1185, 1347, 1380, 1580, 1796, 1817, 2245, 2370, 2694, 3634, 4490, 4740, 5388, 5451, 6735, 7268, 8980, 9085, 10327, 10902, 13470, 18170, 20654, 21804, 26940, 27255, 30981, 35471, 36340, 41308, 51635, 54510, 61962, 70942, 103270, 106413, 109020, 123924, 141884, 154905, 177355, 206540, 212826, 309810, 354710, 425652, 532065, 619620, 709420, 815833, 1064130, 1631666, 2128260, 2447499, 3263332, 4079165, 4894998, 8158330, 9789996, 12237495, 16316660, 24474990, 48949980]

約数ペア:

[(1, 48949980), (2, 24474990), (3, 16316660), (4, 12237495), (5, 9789996), (6, 8158330), (10, 4894998), (12, 4079165), (15, 3263332), (20, 2447499), (23, 2128260), (30, 1631666), (46, 1064130), (60, 815833), (69, 709420), (79, 619620), (92, 532065), (115, 425652), (138, 354710), (158, 309810), (230, 212826), (237, 206540), (276, 177355), (316, 154905), (345, 141884), (395, 123924), (449, 109020), (460, 106413), (474, 103270), (690, 70942), (790, 61962), (898, 54510), (948, 51635), (1185, 41308), (1347, 36340), (1380, 35471), (1580, 30981), (1796, 27255), (1817, 26940), (2245, 21804), (2370, 20654), (2694, 18170), (3634, 13470), (4490, 10902), (4740, 10327), (5388, 9085), (5451, 8980), (6735, 7268)]