804905850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2671}}^1$

素因数の和:2741

約数の個数: 144

約数和(自身を含む): 2379597696

約数和(自身を除く): 1574691846

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 41, 42, 49, 50, 70, 75, 82, 98, 105, 123, 147, 150, 175, 205, 210, 245, 246, 287, 294, 350, 410, 490, 525, 574, 615, 735, 861, 1025, 1050, 1225, 1230, 1435, 1470, 1722, 2009, 2050, 2450, 2671, 2870, 3075, 3675, 4018, 4305, 5342, 6027, 6150, 7175, 7350, 8013, 8610, 10045, 12054, 13355, 14350, 16026, 18697, 20090, 21525, 26710, 30135, 37394, 40065, 43050, 50225, 56091, 60270, 66775, 80130, 93485, 100450, 109511, 112182, 130879, 133550, 150675, 186970, 200325, 219022, 261758, 280455, 301350, 328533, 392637, 400650, 467425, 547555, 560910, 654395, 657066, 766577, 785274, 934850, 1095110, 1308790, 1402275, 1533154, 1642665, 1963185, 2299731, 2737775, 2804550, 3271975, 3285330, 3832885, 3926370, 4599462, 5366039, 5475550, 6543950, 7665770, 8213325, 9815925, 10732078, 11498655, 16098117, 16426650, 19164425, 19631850, 22997310, 26830195, 32196234, 38328850, 53660390, 57493275, 80490585, 114986550, 134150975, 160981170, 268301950, 402452925, 804905850]

約数ペア:

[(1, 804905850), (2, 402452925), (3, 268301950), (5, 160981170), (6, 134150975), (7, 114986550), (10, 80490585), (14, 57493275), (15, 53660390), (21, 38328850), (25, 32196234), (30, 26830195), (35, 22997310), (41, 19631850), (42, 19164425), (49, 16426650), (50, 16098117), (70, 11498655), (75, 10732078), (82, 9815925), (98, 8213325), (105, 7665770), (123, 6543950), (147, 5475550), (150, 5366039), (175, 4599462), (205, 3926370), (210, 3832885), (245, 3285330), (246, 3271975), (287, 2804550), (294, 2737775), (350, 2299731), (410, 1963185), (490, 1642665), (525, 1533154), (574, 1402275), (615, 1308790), (735, 1095110), (861, 934850), (1025, 785274), (1050, 766577), (1225, 657066), (1230, 654395), (1435, 560910), (1470, 547555), (1722, 467425), (2009, 400650), (2050, 392637), (2450, 328533), (2671, 301350), (2870, 280455), (3075, 261758), (3675, 219022), (4018, 200325), (4305, 186970), (5342, 150675), (6027, 133550), (6150, 130879), (7175, 112182), (7350, 109511), (8013, 100450), (8610, 93485), (10045, 80130), (12054, 66775), (13355, 60270), (14350, 56091), (16026, 50225), (18697, 43050), (20090, 40065), (21525, 37394), (26710, 30135)]