14917100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 35997696

約数和(自身を除く): 21080596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 71, 100, 110, 142, 191, 220, 275, 284, 355, 382, 550, 710, 764, 781, 955, 1100, 1420, 1562, 1775, 1910, 2101, 3124, 3550, 3820, 3905, 4202, 4775, 7100, 7810, 8404, 9550, 10505, 13561, 15620, 19100, 19525, 21010, 27122, 39050, 42020, 52525, 54244, 67805, 78100, 105050, 135610, 149171, 210100, 271220, 298342, 339025, 596684, 678050, 745855, 1356100, 1491710, 2983420, 3729275, 7458550, 14917100]

約数ペア:

[(1, 14917100), (2, 7458550), (4, 3729275), (5, 2983420), (10, 1491710), (11, 1356100), (20, 745855), (22, 678050), (25, 596684), (44, 339025), (50, 298342), (55, 271220), (71, 210100), (100, 149171), (110, 135610), (142, 105050), (191, 78100), (220, 67805), (275, 54244), (284, 52525), (355, 42020), (382, 39050), (550, 27122), (710, 21010), (764, 19525), (781, 19100), (955, 15620), (1100, 13561), (1420, 10505), (1562, 9550), (1775, 8404), (1910, 7810), (2101, 7100), (3124, 4775), (3550, 4202), (3820, 3905)]