83985990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 220872960

約数和(自身を除く): 136886970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 307, 330, 614, 829, 921, 1535, 1658, 1842, 2487, 3070, 3377, 4145, 4605, 4974, 6754, 8290, 9119, 9210, 10131, 12435, 16885, 18238, 20262, 24870, 27357, 33770, 45595, 50655, 54714, 91190, 101310, 136785, 254503, 273570, 509006, 763509, 1272515, 1527018, 2545030, 2799533, 3817545, 5599066, 7635090, 8398599, 13997665, 16797198, 27995330, 41992995, 83985990]

約数ペア:

[(1, 83985990), (2, 41992995), (3, 27995330), (5, 16797198), (6, 13997665), (10, 8398599), (11, 7635090), (15, 5599066), (22, 3817545), (30, 2799533), (33, 2545030), (55, 1527018), (66, 1272515), (110, 763509), (165, 509006), (307, 273570), (330, 254503), (614, 136785), (829, 101310), (921, 91190), (1535, 54714), (1658, 50655), (1842, 45595), (2487, 33770), (3070, 27357), (3377, 24870), (4145, 20262), (4605, 18238), (4974, 16885), (6754, 12435), (8290, 10131), (9119, 9210)]