78307950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 192

約数和(自身を含む): 242984448

約数和(自身を除く): 164676498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 41, 42, 50, 51, 70, 75, 82, 85, 102, 105, 107, 119, 123, 150, 170, 175, 205, 210, 214, 238, 246, 255, 287, 321, 350, 357, 410, 425, 510, 525, 535, 574, 595, 615, 642, 697, 714, 749, 850, 861, 1025, 1050, 1070, 1190, 1230, 1275, 1394, 1435, 1498, 1605, 1722, 1785, 1819, 2050, 2091, 2247, 2550, 2675, 2870, 2975, 3075, 3210, 3485, 3570, 3638, 3745, 4182, 4305, 4387, 4494, 4879, 5350, 5457, 5950, 6150, 6970, 7175, 7490, 8025, 8610, 8774, 8925, 9095, 9758, 10455, 10914, 11235, 12733, 13161, 14350, 14637, 16050, 17425, 17850, 18190, 18725, 20910, 21525, 21935, 22470, 24395, 25466, 26322, 27285, 29274, 30709, 34850, 37450, 38199, 43050, 43870, 45475, 48790, 52275, 54570, 56175, 61418, 63665, 65805, 73185, 74579, 76398, 90950, 92127, 104550, 109675, 112350, 121975, 127330, 131610, 136425, 146370, 149158, 153545, 184254, 190995, 219350, 223737, 243950, 272850, 307090, 318325, 329025, 365925, 372895, 381990, 447474, 460635, 522053, 636650, 658050, 731850, 745790, 767725, 921270, 954975, 1044106, 1118685, 1535450, 1566159, 1864475, 1909950, 2237370, 2303175, 2610265, 3132318, 3728950, 4606350, 5220530, 5593425, 7830795, 11186850, 13051325, 15661590, 26102650, 39153975, 78307950]

約数ペア:

[(1, 78307950), (2, 39153975), (3, 26102650), (5, 15661590), (6, 13051325), (7, 11186850), (10, 7830795), (14, 5593425), (15, 5220530), (17, 4606350), (21, 3728950), (25, 3132318), (30, 2610265), (34, 2303175), (35, 2237370), (41, 1909950), (42, 1864475), (50, 1566159), (51, 1535450), (70, 1118685), (75, 1044106), (82, 954975), (85, 921270), (102, 767725), (105, 745790), (107, 731850), (119, 658050), (123, 636650), (150, 522053), (170, 460635), (175, 447474), (205, 381990), (210, 372895), (214, 365925), (238, 329025), (246, 318325), (255, 307090), (287, 272850), (321, 243950), (350, 223737), (357, 219350), (410, 190995), (425, 184254), (510, 153545), (525, 149158), (535, 146370), (574, 136425), (595, 131610), (615, 127330), (642, 121975), (697, 112350), (714, 109675), (749, 104550), (850, 92127), (861, 90950), (1025, 76398), (1050, 74579), (1070, 73185), (1190, 65805), (1230, 63665), (1275, 61418), (1394, 56175), (1435, 54570), (1498, 52275), (1605, 48790), (1722, 45475), (1785, 43870), (1819, 43050), (2050, 38199), (2091, 37450), (2247, 34850), (2550, 30709), (2675, 29274), (2870, 27285), (2975, 26322), (3075, 25466), (3210, 24395), (3485, 22470), (3570, 21935), (3638, 21525), (3745, 20910), (4182, 18725), (4305, 18190), (4387, 17850), (4494, 17425), (4879, 16050), (5350, 14637), (5457, 14350), (5950, 13161), (6150, 12733), (6970, 11235), (7175, 10914), (7490, 10455), (8025, 9758), (8610, 9095), (8774, 8925)]