214132500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:368

約数の個数: 180

約数和(自身を含む): 700475776

約数和(自身を除く): 486343276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 307, 310, 372, 375, 450, 465, 500, 558, 614, 620, 625, 750, 775, 900, 921, 930, 1116, 1125, 1228, 1250, 1395, 1500, 1535, 1550, 1842, 1860, 1875, 2250, 2325, 2500, 2763, 2790, 3070, 3100, 3684, 3750, 3875, 4500, 4605, 4650, 5526, 5580, 5625, 6140, 6975, 7500, 7675, 7750, 9210, 9300, 9517, 11052, 11250, 11625, 13815, 13950, 15350, 15500, 18420, 19034, 19375, 22500, 23025, 23250, 27630, 27900, 28551, 30700, 34875, 38068, 38375, 38750, 46050, 46500, 47585, 55260, 57102, 58125, 69075, 69750, 76750, 77500, 85653, 92100, 95170, 114204, 115125, 116250, 138150, 139500, 142755, 153500, 171306, 174375, 190340, 191875, 230250, 232500, 237925, 276300, 285510, 342612, 345375, 348750, 383750, 428265, 460500, 475850, 571020, 575625, 690750, 697500, 713775, 767500, 856530, 951700, 1151250, 1189625, 1381500, 1427550, 1713060, 1726875, 2141325, 2302500, 2379250, 2855100, 3453750, 3568875, 4282650, 4758500, 5948125, 6907500, 7137750, 8565300, 10706625, 11896250, 14275500, 17844375, 21413250, 23792500, 35688750, 42826500, 53533125, 71377500, 107066250, 214132500]

約数ペア:

[(1, 214132500), (2, 107066250), (3, 71377500), (4, 53533125), (5, 42826500), (6, 35688750), (9, 23792500), (10, 21413250), (12, 17844375), (15, 14275500), (18, 11896250), (20, 10706625), (25, 8565300), (30, 7137750), (31, 6907500), (36, 5948125), (45, 4758500), (50, 4282650), (60, 3568875), (62, 3453750), (75, 2855100), (90, 2379250), (93, 2302500), (100, 2141325), (124, 1726875), (125, 1713060), (150, 1427550), (155, 1381500), (180, 1189625), (186, 1151250), (225, 951700), (250, 856530), (279, 767500), (300, 713775), (307, 697500), (310, 690750), (372, 575625), (375, 571020), (450, 475850), (465, 460500), (500, 428265), (558, 383750), (614, 348750), (620, 345375), (625, 342612), (750, 285510), (775, 276300), (900, 237925), (921, 232500), (930, 230250), (1116, 191875), (1125, 190340), (1228, 174375), (1250, 171306), (1395, 153500), (1500, 142755), (1535, 139500), (1550, 138150), (1842, 116250), (1860, 115125), (1875, 114204), (2250, 95170), (2325, 92100), (2500, 85653), (2763, 77500), (2790, 76750), (3070, 69750), (3100, 69075), (3684, 58125), (3750, 57102), (3875, 55260), (4500, 47585), (4605, 46500), (4650, 46050), (5526, 38750), (5580, 38375), (5625, 38068), (6140, 34875), (6975, 30700), (7500, 28551), (7675, 27900), (7750, 27630), (9210, 23250), (9300, 23025), (9517, 22500), (11052, 19375), (11250, 19034), (11625, 18420), (13815, 15500), (13950, 15350)]