25229190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 75644928

約数和(自身を除く): 50415738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 37, 42, 51, 70, 74, 85, 102, 105, 111, 119, 170, 185, 191, 210, 222, 238, 255, 259, 357, 370, 382, 510, 518, 555, 573, 595, 629, 714, 777, 955, 1110, 1146, 1190, 1258, 1295, 1337, 1554, 1785, 1887, 1910, 2590, 2674, 2865, 3145, 3247, 3570, 3774, 3885, 4011, 4403, 5730, 6290, 6494, 6685, 7067, 7770, 8022, 8806, 9435, 9741, 13209, 13370, 14134, 16235, 18870, 19482, 20055, 21201, 22015, 22729, 26418, 32470, 35335, 40110, 42402, 44030, 45458, 48705, 49469, 66045, 68187, 70670, 97410, 98938, 106005, 113645, 120139, 132090, 136374, 148407, 212010, 227290, 240278, 247345, 296814, 340935, 360417, 494690, 600695, 681870, 720834, 742035, 840973, 1201390, 1484070, 1681946, 1802085, 2522919, 3604170, 4204865, 5045838, 8409730, 12614595, 25229190]

約数ペア:

[(1, 25229190), (2, 12614595), (3, 8409730), (5, 5045838), (6, 4204865), (7, 3604170), (10, 2522919), (14, 1802085), (15, 1681946), (17, 1484070), (21, 1201390), (30, 840973), (34, 742035), (35, 720834), (37, 681870), (42, 600695), (51, 494690), (70, 360417), (74, 340935), (85, 296814), (102, 247345), (105, 240278), (111, 227290), (119, 212010), (170, 148407), (185, 136374), (191, 132090), (210, 120139), (222, 113645), (238, 106005), (255, 98938), (259, 97410), (357, 70670), (370, 68187), (382, 66045), (510, 49469), (518, 48705), (555, 45458), (573, 44030), (595, 42402), (629, 40110), (714, 35335), (777, 32470), (955, 26418), (1110, 22729), (1146, 22015), (1190, 21201), (1258, 20055), (1295, 19482), (1337, 18870), (1554, 16235), (1785, 14134), (1887, 13370), (1910, 13209), (2590, 9741), (2674, 9435), (2865, 8806), (3145, 8022), (3247, 7770), (3570, 7067), (3774, 6685), (3885, 6494), (4011, 6290), (4403, 5730)]