225908550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2473}}^1$

素因数の和:2527

約数の個数: 144

約数和(自身を含む): 717855840

約数和(自身を除く): 491947290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 29, 30, 35, 42, 45, 50, 58, 63, 70, 75, 87, 90, 105, 126, 145, 150, 174, 175, 203, 210, 225, 261, 290, 315, 350, 406, 435, 450, 522, 525, 609, 630, 725, 870, 1015, 1050, 1218, 1305, 1450, 1575, 1827, 2030, 2175, 2473, 2610, 3045, 3150, 3654, 4350, 4946, 5075, 6090, 6525, 7419, 9135, 10150, 12365, 13050, 14838, 15225, 17311, 18270, 22257, 24730, 30450, 34622, 37095, 44514, 45675, 51933, 61825, 71717, 74190, 86555, 91350, 103866, 111285, 123650, 143434, 155799, 173110, 185475, 215151, 222570, 259665, 311598, 358585, 370950, 430302, 432775, 502019, 519330, 556425, 645453, 717170, 778995, 865550, 1004038, 1075755, 1112850, 1290906, 1298325, 1506057, 1557990, 1792925, 2151510, 2510095, 2596650, 3012114, 3227265, 3585850, 3894975, 4518171, 5020190, 5378775, 6454530, 7530285, 7789950, 9036342, 10757550, 12550475, 15060570, 16136325, 22590855, 25100950, 32272650, 37651425, 45181710, 75302850, 112954275, 225908550]

約数ペア:

[(1, 225908550), (2, 112954275), (3, 75302850), (5, 45181710), (6, 37651425), (7, 32272650), (9, 25100950), (10, 22590855), (14, 16136325), (15, 15060570), (18, 12550475), (21, 10757550), (25, 9036342), (29, 7789950), (30, 7530285), (35, 6454530), (42, 5378775), (45, 5020190), (50, 4518171), (58, 3894975), (63, 3585850), (70, 3227265), (75, 3012114), (87, 2596650), (90, 2510095), (105, 2151510), (126, 1792925), (145, 1557990), (150, 1506057), (174, 1298325), (175, 1290906), (203, 1112850), (210, 1075755), (225, 1004038), (261, 865550), (290, 778995), (315, 717170), (350, 645453), (406, 556425), (435, 519330), (450, 502019), (522, 432775), (525, 430302), (609, 370950), (630, 358585), (725, 311598), (870, 259665), (1015, 222570), (1050, 215151), (1218, 185475), (1305, 173110), (1450, 155799), (1575, 143434), (1827, 123650), (2030, 111285), (2175, 103866), (2473, 91350), (2610, 86555), (3045, 74190), (3150, 71717), (3654, 61825), (4350, 51933), (4946, 45675), (5075, 44514), (6090, 37095), (6525, 34622), (7419, 30450), (9135, 24730), (10150, 22257), (12365, 18270), (13050, 17311), (14838, 15225)]