26245860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 76495104

約数和(自身を除く): 50249244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 71, 101, 122, 142, 183, 202, 213, 244, 284, 303, 305, 355, 366, 404, 426, 505, 606, 610, 710, 732, 852, 915, 1010, 1065, 1212, 1220, 1420, 1515, 1830, 2020, 2130, 3030, 3660, 4260, 4331, 6060, 6161, 7171, 8662, 12322, 12993, 14342, 17324, 18483, 21513, 21655, 24644, 25986, 28684, 30805, 35855, 36966, 43026, 43310, 51972, 61610, 64965, 71710, 73932, 86052, 86620, 92415, 107565, 123220, 129930, 143420, 184830, 215130, 259860, 369660, 430260, 437431, 874862, 1312293, 1749724, 2187155, 2624586, 4374310, 5249172, 6561465, 8748620, 13122930, 26245860]

約数ペア:

[(1, 26245860), (2, 13122930), (3, 8748620), (4, 6561465), (5, 5249172), (6, 4374310), (10, 2624586), (12, 2187155), (15, 1749724), (20, 1312293), (30, 874862), (60, 437431), (61, 430260), (71, 369660), (101, 259860), (122, 215130), (142, 184830), (183, 143420), (202, 129930), (213, 123220), (244, 107565), (284, 92415), (303, 86620), (305, 86052), (355, 73932), (366, 71710), (404, 64965), (426, 61610), (505, 51972), (606, 43310), (610, 43026), (710, 36966), (732, 35855), (852, 30805), (915, 28684), (1010, 25986), (1065, 24644), (1212, 21655), (1220, 21513), (1420, 18483), (1515, 17324), (1830, 14342), (2020, 12993), (2130, 12322), (3030, 8662), (3660, 7171), (4260, 6161), (4331, 6060)]