25940700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 216

約数和(自身を含む): 90046320

約数和(自身を除く): 64105620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 37, 38, 41, 45, 50, 57, 60, 74, 75, 76, 82, 90, 95, 100, 111, 114, 123, 148, 150, 164, 171, 180, 185, 190, 205, 222, 225, 228, 246, 285, 300, 333, 342, 369, 370, 380, 410, 444, 450, 475, 492, 555, 570, 615, 666, 684, 703, 738, 740, 779, 820, 855, 900, 925, 950, 1025, 1110, 1140, 1230, 1332, 1406, 1425, 1476, 1517, 1558, 1665, 1710, 1845, 1850, 1900, 2050, 2109, 2220, 2337, 2460, 2775, 2812, 2850, 3034, 3075, 3116, 3330, 3420, 3515, 3690, 3700, 3895, 4100, 4218, 4275, 4551, 4674, 5550, 5700, 6068, 6150, 6327, 6660, 7011, 7030, 7380, 7585, 7790, 8325, 8436, 8550, 9102, 9225, 9348, 10545, 11100, 11685, 12300, 12654, 13653, 14022, 14060, 15170, 15580, 16650, 17100, 17575, 18204, 18450, 19475, 21090, 22755, 23370, 25308, 27306, 28044, 28823, 30340, 31635, 33300, 35055, 35150, 36900, 37925, 38950, 42180, 45510, 46740, 52725, 54612, 57646, 58425, 63270, 68265, 70110, 70300, 75850, 77900, 86469, 91020, 105450, 113775, 115292, 116850, 126540, 136530, 140220, 144115, 151700, 158175, 172938, 175275, 210900, 227550, 233700, 259407, 273060, 288230, 316350, 341325, 345876, 350550, 432345, 455100, 518814, 576460, 632700, 682650, 701100, 720575, 864690, 1037628, 1297035, 1365300, 1441150, 1729380, 2161725, 2594070, 2882300, 4323450, 5188140, 6485175, 8646900, 12970350, 25940700]

約数ペア:

[(1, 25940700), (2, 12970350), (3, 8646900), (4, 6485175), (5, 5188140), (6, 4323450), (9, 2882300), (10, 2594070), (12, 2161725), (15, 1729380), (18, 1441150), (19, 1365300), (20, 1297035), (25, 1037628), (30, 864690), (36, 720575), (37, 701100), (38, 682650), (41, 632700), (45, 576460), (50, 518814), (57, 455100), (60, 432345), (74, 350550), (75, 345876), (76, 341325), (82, 316350), (90, 288230), (95, 273060), (100, 259407), (111, 233700), (114, 227550), (123, 210900), (148, 175275), (150, 172938), (164, 158175), (171, 151700), (180, 144115), (185, 140220), (190, 136530), (205, 126540), (222, 116850), (225, 115292), (228, 113775), (246, 105450), (285, 91020), (300, 86469), (333, 77900), (342, 75850), (369, 70300), (370, 70110), (380, 68265), (410, 63270), (444, 58425), (450, 57646), (475, 54612), (492, 52725), (555, 46740), (570, 45510), (615, 42180), (666, 38950), (684, 37925), (703, 36900), (738, 35150), (740, 35055), (779, 33300), (820, 31635), (855, 30340), (900, 28823), (925, 28044), (950, 27306), (1025, 25308), (1110, 23370), (1140, 22755), (1230, 21090), (1332, 19475), (1406, 18450), (1425, 18204), (1476, 17575), (1517, 17100), (1558, 16650), (1665, 15580), (1710, 15170), (1845, 14060), (1850, 14022), (1900, 13653), (2050, 12654), (2109, 12300), (2220, 11685), (2337, 11100), (2460, 10545), (2775, 9348), (2812, 9225), (2850, 9102), (3034, 8550), (3075, 8436), (3116, 8325), (3330, 7790), (3420, 7585), (3515, 7380), (3690, 7030), (3700, 7011), (3895, 6660), (4100, 6327), (4218, 6150), (4275, 6068), (4551, 5700), (4674, 5550)]