20070486870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1303}}^1\times {\mathrm{1789}}^1$

素因数の和:3150

約数の個数: 128

約数和(自身を含む): 56467998720

約数和(自身を除く): 36397511850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1303, 1435, 1722, 1789, 2606, 2870, 3578, 3909, 4305, 5367, 6515, 7818, 8610, 8945, 9121, 10734, 12523, 13030, 17890, 18242, 19545, 25046, 26835, 27363, 37569, 39090, 45605, 53423, 53670, 54726, 62615, 73349, 75138, 91210, 106846, 125230, 136815, 146698, 160269, 187845, 220047, 267115, 273630, 320538, 366745, 373961, 375690, 440094, 513443, 534230, 733490, 747922, 801345, 1026886, 1100235, 1121883, 1540329, 1602690, 1869805, 2200470, 2243766, 2331067, 2567215, 3080658, 3739610, 4662134, 5134430, 5609415, 6993201, 7701645, 11218830, 11655335, 13986402, 15403290, 16317469, 23310670, 32634938, 34966005, 48952407, 69932010, 81587345, 95573747, 97904814, 163174690, 191147494, 244762035, 286721241, 477868735, 489524070, 573442482, 669016229, 955737470, 1338032458, 1433606205, 2007048687, 2867212410, 3345081145, 4014097374, 6690162290, 10035243435, 20070486870]

約数ペア:

[(1, 20070486870), (2, 10035243435), (3, 6690162290), (5, 4014097374), (6, 3345081145), (7, 2867212410), (10, 2007048687), (14, 1433606205), (15, 1338032458), (21, 955737470), (30, 669016229), (35, 573442482), (41, 489524070), (42, 477868735), (70, 286721241), (82, 244762035), (105, 191147494), (123, 163174690), (205, 97904814), (210, 95573747), (246, 81587345), (287, 69932010), (410, 48952407), (574, 34966005), (615, 32634938), (861, 23310670), (1230, 16317469), (1303, 15403290), (1435, 13986402), (1722, 11655335), (1789, 11218830), (2606, 7701645), (2870, 6993201), (3578, 5609415), (3909, 5134430), (4305, 4662134), (5367, 3739610), (6515, 3080658), (7818, 2567215), (8610, 2331067), (8945, 2243766), (9121, 2200470), (10734, 1869805), (12523, 1602690), (13030, 1540329), (17890, 1121883), (18242, 1100235), (19545, 1026886), (25046, 801345), (26835, 747922), (27363, 733490), (37569, 534230), (39090, 513443), (45605, 440094), (53423, 375690), (53670, 373961), (54726, 366745), (62615, 320538), (73349, 273630), (75138, 267115), (91210, 220047), (106846, 187845), (125230, 160269), (136815, 146698)]