425807100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 216

約数和(自身を含む): 1445029040

約数和(自身を除く): 1019221940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 37, 38, 45, 50, 57, 60, 74, 75, 76, 90, 95, 100, 111, 114, 148, 150, 171, 180, 185, 190, 222, 225, 228, 285, 300, 333, 342, 370, 380, 444, 450, 475, 555, 570, 666, 673, 684, 703, 740, 855, 900, 925, 950, 1110, 1140, 1332, 1346, 1406, 1425, 1665, 1710, 1850, 1900, 2019, 2109, 2220, 2692, 2775, 2812, 2850, 3330, 3365, 3420, 3515, 3700, 4038, 4218, 4275, 5550, 5700, 6057, 6327, 6660, 6730, 7030, 8076, 8325, 8436, 8550, 10095, 10545, 11100, 12114, 12654, 12787, 13460, 14060, 16650, 16825, 17100, 17575, 20190, 21090, 24228, 24901, 25308, 25574, 30285, 31635, 33300, 33650, 35150, 38361, 40380, 42180, 49802, 50475, 51148, 52725, 60570, 63270, 63935, 67300, 70300, 74703, 76722, 99604, 100950, 105450, 115083, 121140, 124505, 126540, 127870, 149406, 151425, 153444, 158175, 191805, 201900, 210900, 224109, 230166, 249010, 255740, 298812, 302850, 316350, 319675, 373515, 383610, 448218, 460332, 473119, 498020, 575415, 605700, 622525, 632700, 639350, 747030, 767220, 896436, 946238, 959025, 1120545, 1150830, 1245050, 1278700, 1419357, 1494060, 1867575, 1892476, 1918050, 2241090, 2301660, 2365595, 2490100, 2838714, 2877075, 3735150, 3836100, 4258071, 4482180, 4731190, 5602725, 5677428, 5754150, 7096785, 7470300, 8516142, 9462380, 11205450, 11508300, 11827975, 14193570, 17032284, 21290355, 22410900, 23655950, 28387140, 35483925, 42580710, 47311900, 70967850, 85161420, 106451775, 141935700, 212903550, 425807100]

約数ペア:

[(1, 425807100), (2, 212903550), (3, 141935700), (4, 106451775), (5, 85161420), (6, 70967850), (9, 47311900), (10, 42580710), (12, 35483925), (15, 28387140), (18, 23655950), (19, 22410900), (20, 21290355), (25, 17032284), (30, 14193570), (36, 11827975), (37, 11508300), (38, 11205450), (45, 9462380), (50, 8516142), (57, 7470300), (60, 7096785), (74, 5754150), (75, 5677428), (76, 5602725), (90, 4731190), (95, 4482180), (100, 4258071), (111, 3836100), (114, 3735150), (148, 2877075), (150, 2838714), (171, 2490100), (180, 2365595), (185, 2301660), (190, 2241090), (222, 1918050), (225, 1892476), (228, 1867575), (285, 1494060), (300, 1419357), (333, 1278700), (342, 1245050), (370, 1150830), (380, 1120545), (444, 959025), (450, 946238), (475, 896436), (555, 767220), (570, 747030), (666, 639350), (673, 632700), (684, 622525), (703, 605700), (740, 575415), (855, 498020), (900, 473119), (925, 460332), (950, 448218), (1110, 383610), (1140, 373515), (1332, 319675), (1346, 316350), (1406, 302850), (1425, 298812), (1665, 255740), (1710, 249010), (1850, 230166), (1900, 224109), (2019, 210900), (2109, 201900), (2220, 191805), (2692, 158175), (2775, 153444), (2812, 151425), (2850, 149406), (3330, 127870), (3365, 126540), (3420, 124505), (3515, 121140), (3700, 115083), (4038, 105450), (4218, 100950), (4275, 99604), (5550, 76722), (5700, 74703), (6057, 70300), (6327, 67300), (6660, 63935), (6730, 63270), (7030, 60570), (8076, 52725), (8325, 51148), (8436, 50475), (8550, 49802), (10095, 42180), (10545, 40380), (11100, 38361), (12114, 35150), (12654, 33650), (12787, 33300), (13460, 31635), (14060, 30285), (16650, 25574), (16825, 25308), (17100, 24901), (17575, 24228), (20190, 21090)]