22173750

素因数分解:

$2^1\times 3^5\times 5^4\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 120

約数和(自身を含む): 63111048

約数和(自身を除く): 40937298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 73, 75, 81, 90, 125, 135, 146, 150, 162, 219, 225, 243, 250, 270, 365, 375, 405, 438, 450, 486, 625, 657, 675, 730, 750, 810, 1095, 1125, 1215, 1250, 1314, 1350, 1825, 1875, 1971, 2025, 2190, 2250, 2430, 3285, 3375, 3650, 3750, 3942, 4050, 5475, 5625, 5913, 6075, 6570, 6750, 9125, 9855, 10125, 10950, 11250, 11826, 12150, 16425, 16875, 17739, 18250, 19710, 20250, 27375, 29565, 30375, 32850, 33750, 35478, 45625, 49275, 50625, 54750, 59130, 60750, 82125, 88695, 91250, 98550, 101250, 136875, 147825, 151875, 164250, 177390, 246375, 273750, 295650, 303750, 410625, 443475, 492750, 739125, 821250, 886950, 1231875, 1478250, 2217375, 2463750, 3695625, 4434750, 7391250, 11086875, 22173750]

約数ペア:

[(1, 22173750), (2, 11086875), (3, 7391250), (5, 4434750), (6, 3695625), (9, 2463750), (10, 2217375), (15, 1478250), (18, 1231875), (25, 886950), (27, 821250), (30, 739125), (45, 492750), (50, 443475), (54, 410625), (73, 303750), (75, 295650), (81, 273750), (90, 246375), (125, 177390), (135, 164250), (146, 151875), (150, 147825), (162, 136875), (219, 101250), (225, 98550), (243, 91250), (250, 88695), (270, 82125), (365, 60750), (375, 59130), (405, 54750), (438, 50625), (450, 49275), (486, 45625), (625, 35478), (657, 33750), (675, 32850), (730, 30375), (750, 29565), (810, 27375), (1095, 20250), (1125, 19710), (1215, 18250), (1250, 17739), (1314, 16875), (1350, 16425), (1825, 12150), (1875, 11826), (1971, 11250), (2025, 10950), (2190, 10125), (2250, 9855), (2430, 9125), (3285, 6750), (3375, 6570), (3650, 6075), (3750, 5913), (3942, 5625), (4050, 5475)]