25386900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 93806496

約数和(自身を除く): 68419596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 49, 50, 55, 60, 66, 70, 75, 77, 84, 98, 100, 105, 110, 132, 140, 147, 150, 154, 157, 165, 175, 196, 210, 220, 231, 245, 275, 294, 300, 308, 314, 330, 350, 385, 420, 462, 471, 490, 525, 539, 550, 588, 628, 660, 700, 735, 770, 785, 825, 924, 942, 980, 1050, 1078, 1099, 1100, 1155, 1225, 1470, 1540, 1570, 1617, 1650, 1727, 1884, 1925, 2100, 2156, 2198, 2310, 2355, 2450, 2695, 2940, 3140, 3234, 3297, 3300, 3454, 3675, 3850, 3925, 4396, 4620, 4710, 4900, 5181, 5390, 5495, 5775, 6468, 6594, 6908, 7350, 7693, 7700, 7850, 8085, 8635, 9420, 10362, 10780, 10990, 11550, 11775, 12089, 13188, 13475, 14700, 15386, 15700, 16170, 16485, 17270, 20724, 21980, 23079, 23100, 23550, 24178, 25905, 26950, 27475, 30772, 32340, 32970, 34540, 36267, 38465, 40425, 43175, 46158, 47100, 48356, 51810, 53900, 54950, 60445, 65940, 72534, 76930, 80850, 82425, 84623, 86350, 92316, 103620, 109900, 115395, 120890, 129525, 145068, 153860, 161700, 164850, 169246, 172700, 181335, 192325, 230790, 241780, 253869, 259050, 302225, 329700, 338492, 362670, 384650, 423115, 461580, 507738, 518100, 576975, 604450, 725340, 769300, 846230, 906675, 1015476, 1153950, 1208900, 1269345, 1692460, 1813350, 2115575, 2307900, 2538690, 3626700, 4231150, 5077380, 6346725, 8462300, 12693450, 25386900]

約数ペア:

[(1, 25386900), (2, 12693450), (3, 8462300), (4, 6346725), (5, 5077380), (6, 4231150), (7, 3626700), (10, 2538690), (11, 2307900), (12, 2115575), (14, 1813350), (15, 1692460), (20, 1269345), (21, 1208900), (22, 1153950), (25, 1015476), (28, 906675), (30, 846230), (33, 769300), (35, 725340), (42, 604450), (44, 576975), (49, 518100), (50, 507738), (55, 461580), (60, 423115), (66, 384650), (70, 362670), (75, 338492), (77, 329700), (84, 302225), (98, 259050), (100, 253869), (105, 241780), (110, 230790), (132, 192325), (140, 181335), (147, 172700), (150, 169246), (154, 164850), (157, 161700), (165, 153860), (175, 145068), (196, 129525), (210, 120890), (220, 115395), (231, 109900), (245, 103620), (275, 92316), (294, 86350), (300, 84623), (308, 82425), (314, 80850), (330, 76930), (350, 72534), (385, 65940), (420, 60445), (462, 54950), (471, 53900), (490, 51810), (525, 48356), (539, 47100), (550, 46158), (588, 43175), (628, 40425), (660, 38465), (700, 36267), (735, 34540), (770, 32970), (785, 32340), (825, 30772), (924, 27475), (942, 26950), (980, 25905), (1050, 24178), (1078, 23550), (1099, 23100), (1100, 23079), (1155, 21980), (1225, 20724), (1470, 17270), (1540, 16485), (1570, 16170), (1617, 15700), (1650, 15386), (1727, 14700), (1884, 13475), (1925, 13188), (2100, 12089), (2156, 11775), (2198, 11550), (2310, 10990), (2355, 10780), (2450, 10362), (2695, 9420), (2940, 8635), (3140, 8085), (3234, 7850), (3297, 7700), (3300, 7693), (3454, 7350), (3675, 6908), (3850, 6594), (3925, 6468), (4396, 5775), (4620, 5495), (4710, 5390), (4900, 5181)]