25145100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 82633600

約数和(自身を除く): 57488500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 67, 75, 90, 100, 108, 134, 135, 139, 150, 180, 201, 225, 268, 270, 278, 300, 335, 402, 417, 450, 540, 556, 603, 670, 675, 695, 804, 834, 900, 1005, 1206, 1251, 1340, 1350, 1390, 1668, 1675, 1809, 2010, 2085, 2412, 2502, 2700, 2780, 3015, 3350, 3475, 3618, 3753, 4020, 4170, 5004, 5025, 6030, 6255, 6700, 6950, 7236, 7506, 8340, 9045, 9313, 10050, 10425, 12060, 12510, 13900, 15012, 15075, 18090, 18626, 18765, 20100, 20850, 25020, 27939, 30150, 31275, 36180, 37252, 37530, 41700, 45225, 46565, 55878, 60300, 62550, 75060, 83817, 90450, 93130, 93825, 111756, 125100, 139695, 167634, 180900, 186260, 187650, 232825, 251451, 279390, 335268, 375300, 419085, 465650, 502902, 558780, 698475, 838170, 931300, 1005804, 1257255, 1396950, 1676340, 2095425, 2514510, 2793900, 4190850, 5029020, 6286275, 8381700, 12572550, 25145100]

約数ペア:

[(1, 25145100), (2, 12572550), (3, 8381700), (4, 6286275), (5, 5029020), (6, 4190850), (9, 2793900), (10, 2514510), (12, 2095425), (15, 1676340), (18, 1396950), (20, 1257255), (25, 1005804), (27, 931300), (30, 838170), (36, 698475), (45, 558780), (50, 502902), (54, 465650), (60, 419085), (67, 375300), (75, 335268), (90, 279390), (100, 251451), (108, 232825), (134, 187650), (135, 186260), (139, 180900), (150, 167634), (180, 139695), (201, 125100), (225, 111756), (268, 93825), (270, 93130), (278, 90450), (300, 83817), (335, 75060), (402, 62550), (417, 60300), (450, 55878), (540, 46565), (556, 45225), (603, 41700), (670, 37530), (675, 37252), (695, 36180), (804, 31275), (834, 30150), (900, 27939), (1005, 25020), (1206, 20850), (1251, 20100), (1340, 18765), (1350, 18626), (1390, 18090), (1668, 15075), (1675, 15012), (1809, 13900), (2010, 12510), (2085, 12060), (2412, 10425), (2502, 10050), (2700, 9313), (2780, 9045), (3015, 8340), (3350, 7506), (3475, 7236), (3618, 6950), (3753, 6700), (4020, 6255), (4170, 6030), (5004, 5025)]