171320500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{26357}}^1$

素因数の和:26389

約数の個数: 48

約数和(自身を含む): 402961104

約数和(自身を除く): 231640604

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 26357, 52714, 105428, 131785, 263570, 342641, 527140, 658925, 685282, 1317850, 1370564, 1713205, 2635700, 3294625, 3426410, 6589250, 6852820, 8566025, 13178500, 17132050, 34264100, 42830125, 85660250, 171320500]

約数ペア:

[(1, 171320500), (2, 85660250), (4, 42830125), (5, 34264100), (10, 17132050), (13, 13178500), (20, 8566025), (25, 6852820), (26, 6589250), (50, 3426410), (52, 3294625), (65, 2635700), (100, 1713205), (125, 1370564), (130, 1317850), (250, 685282), (260, 658925), (325, 527140), (500, 342641), (650, 263570), (1300, 131785), (1625, 105428), (3250, 52714), (6500, 26357)]