43749910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 86873472

約数和(自身を除く): 43123562

約数列:

[1, 2, 5, 10, 23, 37, 46, 53, 74, 97, 106, 115, 185, 194, 230, 265, 370, 485, 530, 851, 970, 1219, 1702, 1961, 2231, 2438, 3589, 3922, 4255, 4462, 5141, 6095, 7178, 8510, 9805, 10282, 11155, 12190, 17945, 19610, 22310, 25705, 35890, 45103, 51410, 82547, 90206, 118243, 165094, 190217, 225515, 236486, 380434, 412735, 451030, 591215, 825470, 951085, 1182430, 1902170, 4374991, 8749982, 21874955, 43749910]

約数ペア:

[(1, 43749910), (2, 21874955), (5, 8749982), (10, 4374991), (23, 1902170), (37, 1182430), (46, 951085), (53, 825470), (74, 591215), (97, 451030), (106, 412735), (115, 380434), (185, 236486), (194, 225515), (230, 190217), (265, 165094), (370, 118243), (485, 90206), (530, 82547), (851, 51410), (970, 45103), (1219, 35890), (1702, 25705), (1961, 22310), (2231, 19610), (2438, 17945), (3589, 12190), (3922, 11155), (4255, 10282), (4462, 9805), (5141, 8510), (6095, 7178)]