66359340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 202548528

約数和(自身を除く): 136189188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2131, 2595, 3114, 3460, 4262, 5190, 6228, 6393, 7785, 8524, 10380, 10655, 12786, 15570, 19179, 21310, 25572, 31140, 31965, 38358, 42620, 63930, 76716, 95895, 127860, 191790, 368663, 383580, 737326, 1105989, 1474652, 1843315, 2211978, 3317967, 3686630, 4423956, 5529945, 6635934, 7373260, 11059890, 13271868, 16589835, 22119780, 33179670, 66359340]

約数ペア:

[(1, 66359340), (2, 33179670), (3, 22119780), (4, 16589835), (5, 13271868), (6, 11059890), (9, 7373260), (10, 6635934), (12, 5529945), (15, 4423956), (18, 3686630), (20, 3317967), (30, 2211978), (36, 1843315), (45, 1474652), (60, 1105989), (90, 737326), (173, 383580), (180, 368663), (346, 191790), (519, 127860), (692, 95895), (865, 76716), (1038, 63930), (1557, 42620), (1730, 38358), (2076, 31965), (2131, 31140), (2595, 25572), (3114, 21310), (3460, 19179), (4262, 15570), (5190, 12786), (6228, 10655), (6393, 10380), (7785, 8524)]