199901250

素因数分解:

$2^1\times 3^3\times 5^4\times {\mathrm{5923}}^1$

素因数の和:5954

約数の個数: 80

約数和(自身を含む): 555197280

約数和(自身を除く): 355296030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 625, 675, 750, 1125, 1250, 1350, 1875, 2250, 3375, 3750, 5625, 5923, 6750, 11250, 11846, 16875, 17769, 29615, 33750, 35538, 53307, 59230, 88845, 106614, 148075, 159921, 177690, 266535, 296150, 319842, 444225, 533070, 740375, 799605, 888450, 1332675, 1480750, 1599210, 2221125, 2665350, 3701875, 3998025, 4442250, 6663375, 7403750, 7996050, 11105625, 13326750, 19990125, 22211250, 33316875, 39980250, 66633750, 99950625, 199901250]

約数ペア:

[(1, 199901250), (2, 99950625), (3, 66633750), (5, 39980250), (6, 33316875), (9, 22211250), (10, 19990125), (15, 13326750), (18, 11105625), (25, 7996050), (27, 7403750), (30, 6663375), (45, 4442250), (50, 3998025), (54, 3701875), (75, 2665350), (90, 2221125), (125, 1599210), (135, 1480750), (150, 1332675), (225, 888450), (250, 799605), (270, 740375), (375, 533070), (450, 444225), (625, 319842), (675, 296150), (750, 266535), (1125, 177690), (1250, 159921), (1350, 148075), (1875, 106614), (2250, 88845), (3375, 59230), (3750, 53307), (5625, 35538), (5923, 33750), (6750, 29615), (11250, 17769), (11846, 16875)]