207898650

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 589837248

約数和(自身を除く): 381938598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 71, 75, 81, 90, 135, 142, 150, 162, 213, 225, 241, 243, 270, 355, 405, 426, 450, 482, 486, 639, 675, 710, 723, 810, 1065, 1205, 1215, 1278, 1350, 1446, 1775, 1917, 2025, 2130, 2169, 2410, 2430, 3195, 3550, 3615, 3834, 4050, 4338, 5325, 5751, 6025, 6075, 6390, 6507, 7230, 9585, 10650, 10845, 11502, 12050, 12150, 13014, 15975, 17111, 17253, 18075, 19170, 19521, 21690, 28755, 31950, 32535, 34222, 34506, 36150, 39042, 47925, 51333, 54225, 57510, 58563, 65070, 85555, 86265, 95850, 97605, 102666, 108450, 117126, 143775, 153999, 162675, 171110, 172530, 195210, 256665, 287550, 292815, 307998, 325350, 427775, 431325, 461997, 488025, 513330, 585630, 769995, 855550, 862650, 923994, 976050, 1283325, 1385991, 1464075, 1539990, 2309985, 2566650, 2771982, 2928150, 3849975, 4157973, 4619970, 6929955, 7699950, 8315946, 11549925, 13859910, 20789865, 23099850, 34649775, 41579730, 69299550, 103949325, 207898650]

約数ペア:

[(1, 207898650), (2, 103949325), (3, 69299550), (5, 41579730), (6, 34649775), (9, 23099850), (10, 20789865), (15, 13859910), (18, 11549925), (25, 8315946), (27, 7699950), (30, 6929955), (45, 4619970), (50, 4157973), (54, 3849975), (71, 2928150), (75, 2771982), (81, 2566650), (90, 2309985), (135, 1539990), (142, 1464075), (150, 1385991), (162, 1283325), (213, 976050), (225, 923994), (241, 862650), (243, 855550), (270, 769995), (355, 585630), (405, 513330), (426, 488025), (450, 461997), (482, 431325), (486, 427775), (639, 325350), (675, 307998), (710, 292815), (723, 287550), (810, 256665), (1065, 195210), (1205, 172530), (1215, 171110), (1278, 162675), (1350, 153999), (1446, 143775), (1775, 117126), (1917, 108450), (2025, 102666), (2130, 97605), (2169, 95850), (2410, 86265), (2430, 85555), (3195, 65070), (3550, 58563), (3615, 57510), (3834, 54225), (4050, 51333), (4338, 47925), (5325, 39042), (5751, 36150), (6025, 34506), (6075, 34222), (6390, 32535), (6507, 31950), (7230, 28755), (9585, 21690), (10650, 19521), (10845, 19170), (11502, 18075), (12050, 17253), (12150, 17111), (13014, 15975)]