61122140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6199}}^1$

素因数の和:6254

約数の個数: 48

約数和(自身を含む): 140616000

約数和(自身を除く): 79493860

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 6199, 9860, 12398, 24796, 30995, 61990, 105383, 123980, 179771, 210766, 359542, 421532, 526915, 719084, 898855, 1053830, 1797710, 2107660, 3056107, 3595420, 6112214, 12224428, 15280535, 30561070, 61122140]

約数ペア:

[(1, 61122140), (2, 30561070), (4, 15280535), (5, 12224428), (10, 6112214), (17, 3595420), (20, 3056107), (29, 2107660), (34, 1797710), (58, 1053830), (68, 898855), (85, 719084), (116, 526915), (145, 421532), (170, 359542), (290, 210766), (340, 179771), (493, 123980), (580, 105383), (986, 61990), (1972, 30995), (2465, 24796), (4930, 12398), (6199, 9860)]