49364920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{743}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 72770120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 604, 743, 755, 1208, 1486, 1510, 1661, 2972, 3020, 3322, 3715, 5944, 6040, 6644, 7430, 8173, 8305, 13288, 14860, 16346, 16610, 29720, 32692, 33220, 40865, 65384, 66440, 81730, 112193, 163460, 224386, 326920, 448772, 560965, 897544, 1121930, 1234123, 2243860, 2468246, 4487720, 4936492, 6170615, 9872984, 12341230, 24682460, 49364920]

約数ペア:

[(1, 49364920), (2, 24682460), (4, 12341230), (5, 9872984), (8, 6170615), (10, 4936492), (11, 4487720), (20, 2468246), (22, 2243860), (40, 1234123), (44, 1121930), (55, 897544), (88, 560965), (110, 448772), (151, 326920), (220, 224386), (302, 163460), (440, 112193), (604, 81730), (743, 66440), (755, 65384), (1208, 40865), (1486, 33220), (1510, 32692), (1661, 29720), (2972, 16610), (3020, 16346), (3322, 14860), (3715, 13288), (5944, 8305), (6040, 8173), (6644, 7430)]