55370900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 130658304

約数和(自身を除く): 75287404

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 191, 223, 260, 325, 382, 446, 650, 764, 892, 955, 1115, 1300, 1910, 2230, 2483, 2899, 3820, 4460, 4775, 4966, 5575, 5798, 9550, 9932, 11150, 11596, 12415, 14495, 19100, 22300, 24830, 28990, 42593, 49660, 57980, 62075, 72475, 85186, 124150, 144950, 170372, 212965, 248300, 289900, 425930, 553709, 851860, 1064825, 1107418, 2129650, 2214836, 2768545, 4259300, 5537090, 11074180, 13842725, 27685450, 55370900]

約数ペア:

[(1, 55370900), (2, 27685450), (4, 13842725), (5, 11074180), (10, 5537090), (13, 4259300), (20, 2768545), (25, 2214836), (26, 2129650), (50, 1107418), (52, 1064825), (65, 851860), (100, 553709), (130, 425930), (191, 289900), (223, 248300), (260, 212965), (325, 170372), (382, 144950), (446, 124150), (650, 85186), (764, 72475), (892, 62075), (955, 57980), (1115, 49660), (1300, 42593), (1910, 28990), (2230, 24830), (2483, 22300), (2899, 19100), (3820, 14495), (4460, 12415), (4775, 11596), (4966, 11150), (5575, 9932), (5798, 9550)]