48053720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 131604480

約数和(自身を除く): 83550760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 271, 286, 310, 341, 403, 440, 520, 542, 572, 620, 682, 715, 806, 1084, 1144, 1240, 1355, 1364, 1430, 1612, 1705, 2015, 2168, 2710, 2728, 2860, 2981, 3224, 3410, 3523, 4030, 4433, 5420, 5720, 5962, 6820, 7046, 8060, 8401, 8866, 10840, 11924, 13640, 14092, 14905, 16120, 16802, 17615, 17732, 22165, 23848, 28184, 29810, 33604, 35230, 35464, 38753, 42005, 44330, 59620, 67208, 70460, 77506, 84010, 88660, 92411, 109213, 119240, 140920, 155012, 168020, 177320, 184822, 193765, 218426, 310024, 336040, 369644, 387530, 436852, 462055, 546065, 739288, 775060, 873704, 924110, 1092130, 1201343, 1550120, 1848220, 2184260, 2402686, 3696440, 4368520, 4805372, 6006715, 9610744, 12013430, 24026860, 48053720]

約数ペア:

[(1, 48053720), (2, 24026860), (4, 12013430), (5, 9610744), (8, 6006715), (10, 4805372), (11, 4368520), (13, 3696440), (20, 2402686), (22, 2184260), (26, 1848220), (31, 1550120), (40, 1201343), (44, 1092130), (52, 924110), (55, 873704), (62, 775060), (65, 739288), (88, 546065), (104, 462055), (110, 436852), (124, 387530), (130, 369644), (143, 336040), (155, 310024), (220, 218426), (248, 193765), (260, 184822), (271, 177320), (286, 168020), (310, 155012), (341, 140920), (403, 119240), (440, 109213), (520, 92411), (542, 88660), (572, 84010), (620, 77506), (682, 70460), (715, 67208), (806, 59620), (1084, 44330), (1144, 42005), (1240, 38753), (1355, 35464), (1364, 35230), (1430, 33604), (1612, 29810), (1705, 28184), (2015, 23848), (2168, 22165), (2710, 17732), (2728, 17615), (2860, 16802), (2981, 16120), (3224, 14905), (3410, 14092), (3523, 13640), (4030, 11924), (4433, 10840), (5420, 8866), (5720, 8401), (5962, 8060), (6820, 7046)]