90003760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 274982400

約数和(自身を除く): 184978640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 769, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1538, 1540, 1672, 2090, 2128, 2660, 2926, 3076, 3080, 3344, 3845, 4180, 5320, 5383, 5852, 6152, 6160, 7315, 7690, 8360, 8459, 10640, 10766, 11704, 12304, 14611, 14630, 15380, 16720, 16918, 21532, 23408, 26915, 29222, 29260, 30760, 33836, 42295, 43064, 53830, 58444, 58520, 59213, 61520, 67672, 73055, 84590, 86128, 102277, 107660, 116888, 117040, 118426, 135344, 146110, 160721, 169180, 204554, 215320, 233776, 236852, 292220, 296065, 321442, 338360, 409108, 430640, 473704, 511385, 584440, 592130, 642884, 676720, 803605, 818216, 947408, 1022770, 1125047, 1168880, 1184260, 1285768, 1607210, 1636432, 2045540, 2250094, 2368520, 2571536, 3214420, 4091080, 4500188, 4737040, 5625235, 6428840, 8182160, 9000376, 11250470, 12857680, 18000752, 22500940, 45001880, 90003760]

約数ペア:

[(1, 90003760), (2, 45001880), (4, 22500940), (5, 18000752), (7, 12857680), (8, 11250470), (10, 9000376), (11, 8182160), (14, 6428840), (16, 5625235), (19, 4737040), (20, 4500188), (22, 4091080), (28, 3214420), (35, 2571536), (38, 2368520), (40, 2250094), (44, 2045540), (55, 1636432), (56, 1607210), (70, 1285768), (76, 1184260), (77, 1168880), (80, 1125047), (88, 1022770), (95, 947408), (110, 818216), (112, 803605), (133, 676720), (140, 642884), (152, 592130), (154, 584440), (176, 511385), (190, 473704), (209, 430640), (220, 409108), (266, 338360), (280, 321442), (304, 296065), (308, 292220), (380, 236852), (385, 233776), (418, 215320), (440, 204554), (532, 169180), (560, 160721), (616, 146110), (665, 135344), (760, 118426), (769, 117040), (770, 116888), (836, 107660), (880, 102277), (1045, 86128), (1064, 84590), (1232, 73055), (1330, 67672), (1463, 61520), (1520, 59213), (1538, 58520), (1540, 58444), (1672, 53830), (2090, 43064), (2128, 42295), (2660, 33836), (2926, 30760), (3076, 29260), (3080, 29222), (3344, 26915), (3845, 23408), (4180, 21532), (5320, 16918), (5383, 16720), (5852, 15380), (6152, 14630), (6160, 14611), (7315, 12304), (7690, 11704), (8360, 10766), (8459, 10640)]