49413840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1$

素因数の和:529

約数の個数: 160

約数和(自身を含む): 178083840

約数和(自身を除く): 128670000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 439, 469, 536, 560, 670, 804, 840, 878, 938, 1005, 1072, 1317, 1340, 1407, 1608, 1680, 1756, 1876, 2010, 2195, 2345, 2634, 2680, 2814, 3073, 3216, 3512, 3752, 4020, 4390, 4690, 5268, 5360, 5628, 6146, 6585, 7024, 7035, 7504, 8040, 8780, 9219, 9380, 10536, 11256, 12292, 13170, 14070, 15365, 16080, 17560, 18438, 18760, 21072, 22512, 24584, 26340, 28140, 29413, 30730, 35120, 36876, 37520, 46095, 49168, 52680, 56280, 58826, 61460, 73752, 88239, 92190, 105360, 112560, 117652, 122920, 147065, 147504, 176478, 184380, 205891, 235304, 245840, 294130, 352956, 368760, 411782, 441195, 470608, 588260, 617673, 705912, 737520, 823564, 882390, 1029455, 1176520, 1235346, 1411824, 1647128, 1764780, 2058910, 2353040, 2470692, 3088365, 3294256, 3529560, 4117820, 4941384, 6176730, 7059120, 8235640, 9882768, 12353460, 16471280, 24706920, 49413840]

約数ペア:

[(1, 49413840), (2, 24706920), (3, 16471280), (4, 12353460), (5, 9882768), (6, 8235640), (7, 7059120), (8, 6176730), (10, 4941384), (12, 4117820), (14, 3529560), (15, 3294256), (16, 3088365), (20, 2470692), (21, 2353040), (24, 2058910), (28, 1764780), (30, 1647128), (35, 1411824), (40, 1235346), (42, 1176520), (48, 1029455), (56, 882390), (60, 823564), (67, 737520), (70, 705912), (80, 617673), (84, 588260), (105, 470608), (112, 441195), (120, 411782), (134, 368760), (140, 352956), (168, 294130), (201, 245840), (210, 235304), (240, 205891), (268, 184380), (280, 176478), (335, 147504), (336, 147065), (402, 122920), (420, 117652), (439, 112560), (469, 105360), (536, 92190), (560, 88239), (670, 73752), (804, 61460), (840, 58826), (878, 56280), (938, 52680), (1005, 49168), (1072, 46095), (1317, 37520), (1340, 36876), (1407, 35120), (1608, 30730), (1680, 29413), (1756, 28140), (1876, 26340), (2010, 24584), (2195, 22512), (2345, 21072), (2634, 18760), (2680, 18438), (2814, 17560), (3073, 16080), (3216, 15365), (3512, 14070), (3752, 13170), (4020, 12292), (4390, 11256), (4690, 10536), (5268, 9380), (5360, 9219), (5628, 8780), (6146, 8040), (6585, 7504), (7024, 7035)]