1457229700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 144

約数和(自身を含む): 3515400000

約数和(自身を除く): 2058170300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 53, 58, 76, 95, 100, 106, 116, 145, 190, 212, 265, 290, 380, 475, 499, 530, 551, 580, 725, 950, 998, 1007, 1060, 1102, 1325, 1450, 1537, 1900, 1996, 2014, 2204, 2495, 2650, 2755, 2900, 3074, 4028, 4990, 5035, 5300, 5510, 6148, 7685, 9481, 9980, 10070, 11020, 12475, 13775, 14471, 15370, 18962, 20140, 24950, 25175, 26447, 27550, 28942, 29203, 30740, 37924, 38425, 47405, 49900, 50350, 52894, 55100, 57884, 58406, 72355, 76850, 94810, 100700, 105788, 116812, 132235, 144710, 146015, 153700, 189620, 237025, 264470, 274949, 289420, 292030, 361775, 474050, 502493, 528940, 549898, 584060, 661175, 723550, 730075, 766963, 948100, 1004986, 1099796, 1322350, 1374745, 1447100, 1460150, 1533926, 2009972, 2512465, 2644700, 2749490, 2920300, 3067852, 3834815, 5024930, 5498980, 6873725, 7669630, 10049860, 12562325, 13747450, 14572297, 15339260, 19174075, 25124650, 27494900, 29144594, 38348150, 50249300, 58289188, 72861485, 76696300, 145722970, 291445940, 364307425, 728614850, 1457229700]

約数ペア:

[(1, 1457229700), (2, 728614850), (4, 364307425), (5, 291445940), (10, 145722970), (19, 76696300), (20, 72861485), (25, 58289188), (29, 50249300), (38, 38348150), (50, 29144594), (53, 27494900), (58, 25124650), (76, 19174075), (95, 15339260), (100, 14572297), (106, 13747450), (116, 12562325), (145, 10049860), (190, 7669630), (212, 6873725), (265, 5498980), (290, 5024930), (380, 3834815), (475, 3067852), (499, 2920300), (530, 2749490), (551, 2644700), (580, 2512465), (725, 2009972), (950, 1533926), (998, 1460150), (1007, 1447100), (1060, 1374745), (1102, 1322350), (1325, 1099796), (1450, 1004986), (1537, 948100), (1900, 766963), (1996, 730075), (2014, 723550), (2204, 661175), (2495, 584060), (2650, 549898), (2755, 528940), (2900, 502493), (3074, 474050), (4028, 361775), (4990, 292030), (5035, 289420), (5300, 274949), (5510, 264470), (6148, 237025), (7685, 189620), (9481, 153700), (9980, 146015), (10070, 144710), (11020, 132235), (12475, 116812), (13775, 105788), (14471, 100700), (15370, 94810), (18962, 76850), (20140, 72355), (24950, 58406), (25175, 57884), (26447, 55100), (27550, 52894), (28942, 50350), (29203, 49900), (30740, 47405), (37924, 38425)]