27384700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 47610500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 29, 35, 38, 50, 58, 70, 71, 76, 95, 100, 116, 133, 140, 142, 145, 175, 190, 203, 266, 284, 290, 350, 355, 380, 406, 475, 497, 532, 551, 580, 665, 700, 710, 725, 812, 950, 994, 1015, 1102, 1330, 1349, 1420, 1450, 1775, 1900, 1988, 2030, 2059, 2204, 2485, 2660, 2698, 2755, 2900, 3325, 3550, 3857, 4060, 4118, 4970, 5075, 5396, 5510, 6650, 6745, 7100, 7714, 8236, 9443, 9940, 10150, 10295, 11020, 12425, 13300, 13490, 13775, 14413, 15428, 18886, 19285, 20300, 20590, 24850, 26980, 27550, 28826, 33725, 37772, 38570, 39121, 41180, 47215, 49700, 51475, 55100, 57652, 67450, 72065, 77140, 78242, 94430, 96425, 102950, 134900, 144130, 156484, 188860, 192850, 195605, 205900, 236075, 273847, 288260, 360325, 385700, 391210, 472150, 547694, 720650, 782420, 944300, 978025, 1095388, 1369235, 1441300, 1956050, 2738470, 3912100, 5476940, 6846175, 13692350, 27384700]

約数ペア:

[(1, 27384700), (2, 13692350), (4, 6846175), (5, 5476940), (7, 3912100), (10, 2738470), (14, 1956050), (19, 1441300), (20, 1369235), (25, 1095388), (28, 978025), (29, 944300), (35, 782420), (38, 720650), (50, 547694), (58, 472150), (70, 391210), (71, 385700), (76, 360325), (95, 288260), (100, 273847), (116, 236075), (133, 205900), (140, 195605), (142, 192850), (145, 188860), (175, 156484), (190, 144130), (203, 134900), (266, 102950), (284, 96425), (290, 94430), (350, 78242), (355, 77140), (380, 72065), (406, 67450), (475, 57652), (497, 55100), (532, 51475), (551, 49700), (580, 47215), (665, 41180), (700, 39121), (710, 38570), (725, 37772), (812, 33725), (950, 28826), (994, 27550), (1015, 26980), (1102, 24850), (1330, 20590), (1349, 20300), (1420, 19285), (1450, 18886), (1775, 15428), (1900, 14413), (1988, 13775), (2030, 13490), (2059, 13300), (2204, 12425), (2485, 11020), (2660, 10295), (2698, 10150), (2755, 9940), (2900, 9443), (3325, 8236), (3550, 7714), (3857, 7100), (4060, 6745), (4118, 6650), (4970, 5510), (5075, 5396)]