55991730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 140105088

約数和(自身を除く): 84113358

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 73, 74, 111, 146, 185, 219, 222, 365, 370, 438, 555, 691, 730, 1095, 1110, 1382, 2073, 2190, 2701, 3455, 4146, 5402, 6910, 8103, 10365, 13505, 16206, 20730, 25567, 27010, 40515, 50443, 51134, 76701, 81030, 100886, 127835, 151329, 153402, 252215, 255670, 302658, 383505, 504430, 756645, 767010, 1513290, 1866391, 3732782, 5599173, 9331955, 11198346, 18663910, 27995865, 55991730]

約数ペア:

[(1, 55991730), (2, 27995865), (3, 18663910), (5, 11198346), (6, 9331955), (10, 5599173), (15, 3732782), (30, 1866391), (37, 1513290), (73, 767010), (74, 756645), (111, 504430), (146, 383505), (185, 302658), (219, 255670), (222, 252215), (365, 153402), (370, 151329), (438, 127835), (555, 100886), (691, 81030), (730, 76701), (1095, 51134), (1110, 50443), (1382, 40515), (2073, 27010), (2190, 25567), (2701, 20730), (3455, 16206), (4146, 13505), (5402, 10365), (6910, 8103)]