91623060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{977}}^1$

素因数の和:1513

約数の個数: 72

約数和(自身を含む): 278741736

約数和(自身を除く): 187118676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 977, 1042, 1563, 1954, 2084, 2605, 2931, 3126, 3908, 4689, 4885, 5210, 5862, 6252, 7815, 8793, 9378, 9770, 10420, 11724, 14655, 15630, 17586, 18756, 19540, 23445, 29310, 31260, 35172, 43965, 46890, 58620, 87930, 93780, 175860, 509017, 1018034, 1527051, 2036068, 2545085, 3054102, 4581153, 5090170, 6108204, 7635255, 9162306, 10180340, 15270510, 18324612, 22905765, 30541020, 45811530, 91623060]

約数ペア:

[(1, 91623060), (2, 45811530), (3, 30541020), (4, 22905765), (5, 18324612), (6, 15270510), (9, 10180340), (10, 9162306), (12, 7635255), (15, 6108204), (18, 5090170), (20, 4581153), (30, 3054102), (36, 2545085), (45, 2036068), (60, 1527051), (90, 1018034), (180, 509017), (521, 175860), (977, 93780), (1042, 87930), (1563, 58620), (1954, 46890), (2084, 43965), (2605, 35172), (2931, 31260), (3126, 29310), (3908, 23445), (4689, 19540), (4885, 18756), (5210, 17586), (5862, 15630), (6252, 14655), (7815, 11724), (8793, 10420), (9378, 9770)]