27969900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 97493760

約数和(自身を除く): 69523860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 701, 798, 950, 1050, 1140, 1330, 1402, 1425, 1596, 1900, 1995, 2100, 2103, 2660, 2804, 2850, 3325, 3505, 3990, 4206, 4907, 5700, 6650, 7010, 7980, 8412, 9814, 9975, 10515, 13300, 13319, 14020, 14721, 17525, 19628, 19950, 21030, 24535, 26638, 29442, 35050, 39900, 39957, 42060, 49070, 52575, 53276, 58884, 66595, 70100, 73605, 79914, 93233, 98140, 105150, 122675, 133190, 147210, 159828, 186466, 199785, 210300, 245350, 266380, 279699, 294420, 332975, 368025, 372932, 399570, 466165, 490700, 559398, 665950, 736050, 799140, 932330, 998925, 1118796, 1331900, 1398495, 1472100, 1864660, 1997850, 2330825, 2796990, 3995700, 4661650, 5593980, 6992475, 9323300, 13984950, 27969900]

約数ペア:

[(1, 27969900), (2, 13984950), (3, 9323300), (4, 6992475), (5, 5593980), (6, 4661650), (7, 3995700), (10, 2796990), (12, 2330825), (14, 1997850), (15, 1864660), (19, 1472100), (20, 1398495), (21, 1331900), (25, 1118796), (28, 998925), (30, 932330), (35, 799140), (38, 736050), (42, 665950), (50, 559398), (57, 490700), (60, 466165), (70, 399570), (75, 372932), (76, 368025), (84, 332975), (95, 294420), (100, 279699), (105, 266380), (114, 245350), (133, 210300), (140, 199785), (150, 186466), (175, 159828), (190, 147210), (210, 133190), (228, 122675), (266, 105150), (285, 98140), (300, 93233), (350, 79914), (380, 73605), (399, 70100), (420, 66595), (475, 58884), (525, 53276), (532, 52575), (570, 49070), (665, 42060), (700, 39957), (701, 39900), (798, 35050), (950, 29442), (1050, 26638), (1140, 24535), (1330, 21030), (1402, 19950), (1425, 19628), (1596, 17525), (1900, 14721), (1995, 14020), (2100, 13319), (2103, 13300), (2660, 10515), (2804, 9975), (2850, 9814), (3325, 8412), (3505, 7980), (3990, 7010), (4206, 6650), (4907, 5700)]