49620720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 160

約数和(自身を含む): 161989632

約数和(自身を除く): 112368912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 53, 60, 80, 83, 94, 106, 120, 141, 159, 166, 188, 212, 235, 240, 249, 265, 282, 318, 332, 376, 415, 424, 470, 498, 530, 564, 636, 664, 705, 752, 795, 830, 848, 940, 996, 1060, 1128, 1245, 1272, 1328, 1410, 1590, 1660, 1880, 1992, 2120, 2256, 2490, 2491, 2544, 2820, 3180, 3320, 3760, 3901, 3984, 4240, 4399, 4980, 4982, 5640, 6360, 6640, 7473, 7802, 8798, 9960, 9964, 11280, 11703, 12455, 12720, 13197, 14946, 15604, 17596, 19505, 19920, 19928, 21995, 23406, 24910, 26394, 29892, 31208, 35192, 37365, 39010, 39856, 43990, 46812, 49820, 52788, 58515, 59784, 62416, 65985, 70384, 74730, 78020, 87980, 93624, 99640, 105576, 117030, 119568, 131970, 149460, 156040, 175960, 187248, 199280, 206753, 211152, 234060, 263940, 298920, 312080, 351920, 413506, 468120, 527880, 597840, 620259, 827012, 936240, 1033765, 1055760, 1240518, 1654024, 2067530, 2481036, 3101295, 3308048, 4135060, 4962072, 6202590, 8270120, 9924144, 12405180, 16540240, 24810360, 49620720]

約数ペア:

[(1, 49620720), (2, 24810360), (3, 16540240), (4, 12405180), (5, 9924144), (6, 8270120), (8, 6202590), (10, 4962072), (12, 4135060), (15, 3308048), (16, 3101295), (20, 2481036), (24, 2067530), (30, 1654024), (40, 1240518), (47, 1055760), (48, 1033765), (53, 936240), (60, 827012), (80, 620259), (83, 597840), (94, 527880), (106, 468120), (120, 413506), (141, 351920), (159, 312080), (166, 298920), (188, 263940), (212, 234060), (235, 211152), (240, 206753), (249, 199280), (265, 187248), (282, 175960), (318, 156040), (332, 149460), (376, 131970), (415, 119568), (424, 117030), (470, 105576), (498, 99640), (530, 93624), (564, 87980), (636, 78020), (664, 74730), (705, 70384), (752, 65985), (795, 62416), (830, 59784), (848, 58515), (940, 52788), (996, 49820), (1060, 46812), (1128, 43990), (1245, 39856), (1272, 39010), (1328, 37365), (1410, 35192), (1590, 31208), (1660, 29892), (1880, 26394), (1992, 24910), (2120, 23406), (2256, 21995), (2490, 19928), (2491, 19920), (2544, 19505), (2820, 17596), (3180, 15604), (3320, 14946), (3760, 13197), (3901, 12720), (3984, 12455), (4240, 11703), (4399, 11280), (4980, 9964), (4982, 9960), (5640, 8798), (6360, 7802), (6640, 7473)]