123853170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4243}}^1$

素因数の和:4399

約数の個数: 64

約数和(自身を含む): 342236160

約数和(自身を除く): 218382990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2919, 4170, 4243, 4865, 5838, 8486, 9730, 12729, 14595, 21215, 25458, 29190, 29701, 42430, 59402, 63645, 89103, 127290, 148505, 178206, 297010, 445515, 589777, 891030, 1179554, 1769331, 2948885, 3538662, 4128439, 5897770, 8256878, 8846655, 12385317, 17693310, 20642195, 24770634, 41284390, 61926585, 123853170]

約数ペア:

[(1, 123853170), (2, 61926585), (3, 41284390), (5, 24770634), (6, 20642195), (7, 17693310), (10, 12385317), (14, 8846655), (15, 8256878), (21, 5897770), (30, 4128439), (35, 3538662), (42, 2948885), (70, 1769331), (105, 1179554), (139, 891030), (210, 589777), (278, 445515), (417, 297010), (695, 178206), (834, 148505), (973, 127290), (1390, 89103), (1946, 63645), (2085, 59402), (2919, 42430), (4170, 29701), (4243, 29190), (4865, 25458), (5838, 21215), (8486, 14595), (9730, 12729)]