225812850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 631031040

約数和(自身を除く): 405218190

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 29, 30, 37, 46, 50, 58, 61, 69, 74, 75, 87, 111, 115, 122, 138, 145, 150, 174, 183, 185, 222, 230, 290, 305, 345, 366, 370, 435, 555, 575, 610, 667, 690, 725, 851, 870, 915, 925, 1073, 1110, 1150, 1334, 1403, 1450, 1525, 1702, 1725, 1769, 1830, 1850, 2001, 2146, 2175, 2257, 2553, 2775, 2806, 3050, 3219, 3335, 3450, 3538, 4002, 4209, 4255, 4350, 4514, 4575, 5106, 5307, 5365, 5550, 6438, 6670, 6771, 7015, 8418, 8510, 8845, 9150, 10005, 10614, 10730, 11285, 12765, 13542, 14030, 16095, 16675, 17690, 20010, 21045, 21275, 22570, 24679, 25530, 26535, 26825, 32190, 33350, 33855, 35075, 40687, 42090, 42550, 44225, 49358, 50025, 51911, 53070, 53650, 56425, 63825, 65453, 67710, 70150, 74037, 80475, 81374, 88450, 100050, 103822, 105225, 112850, 122061, 123395, 127650, 130906, 132675, 148074, 155733, 160950, 169275, 196359, 203435, 210450, 244122, 246790, 259555, 265350, 311466, 327265, 338550, 370185, 392718, 406870, 519110, 610305, 616975, 654530, 740370, 778665, 981795, 1017175, 1220610, 1233950, 1297775, 1505419, 1557330, 1636325, 1850925, 1963590, 2034350, 2595550, 3010838, 3051525, 3272650, 3701850, 3893325, 4516257, 4908975, 6103050, 7527095, 7786650, 9032514, 9817950, 15054190, 22581285, 37635475, 45162570, 75270950, 112906425, 225812850]

約数ペア:

[(1, 225812850), (2, 112906425), (3, 75270950), (5, 45162570), (6, 37635475), (10, 22581285), (15, 15054190), (23, 9817950), (25, 9032514), (29, 7786650), (30, 7527095), (37, 6103050), (46, 4908975), (50, 4516257), (58, 3893325), (61, 3701850), (69, 3272650), (74, 3051525), (75, 3010838), (87, 2595550), (111, 2034350), (115, 1963590), (122, 1850925), (138, 1636325), (145, 1557330), (150, 1505419), (174, 1297775), (183, 1233950), (185, 1220610), (222, 1017175), (230, 981795), (290, 778665), (305, 740370), (345, 654530), (366, 616975), (370, 610305), (435, 519110), (555, 406870), (575, 392718), (610, 370185), (667, 338550), (690, 327265), (725, 311466), (851, 265350), (870, 259555), (915, 246790), (925, 244122), (1073, 210450), (1110, 203435), (1150, 196359), (1334, 169275), (1403, 160950), (1450, 155733), (1525, 148074), (1702, 132675), (1725, 130906), (1769, 127650), (1830, 123395), (1850, 122061), (2001, 112850), (2146, 105225), (2175, 103822), (2257, 100050), (2553, 88450), (2775, 81374), (2806, 80475), (3050, 74037), (3219, 70150), (3335, 67710), (3450, 65453), (3538, 63825), (4002, 56425), (4209, 53650), (4255, 53070), (4350, 51911), (4514, 50025), (4575, 49358), (5106, 44225), (5307, 42550), (5365, 42090), (5550, 40687), (6438, 35075), (6670, 33855), (6771, 33350), (7015, 32190), (8418, 26825), (8510, 26535), (8845, 25530), (9150, 24679), (10005, 22570), (10614, 21275), (10730, 21045), (11285, 20010), (12765, 17690), (13542, 16675), (14030, 16095)]