38081890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 90854784

約数和(自身を除く): 52772894

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 137, 154, 190, 209, 266, 274, 361, 385, 418, 665, 685, 722, 770, 959, 1045, 1330, 1370, 1463, 1507, 1805, 1918, 2090, 2527, 2603, 2926, 3014, 3610, 3971, 4795, 5054, 5206, 7315, 7535, 7942, 9590, 10549, 12635, 13015, 14630, 15070, 18221, 19855, 21098, 25270, 26030, 27797, 28633, 36442, 39710, 49457, 52745, 55594, 57266, 91105, 98914, 105490, 138985, 143165, 182210, 200431, 247285, 277970, 286330, 346199, 400862, 494570, 544027, 692398, 1002155, 1088054, 1730995, 2004310, 2720135, 3461990, 3808189, 5440270, 7616378, 19040945, 38081890]

約数ペア:

[(1, 38081890), (2, 19040945), (5, 7616378), (7, 5440270), (10, 3808189), (11, 3461990), (14, 2720135), (19, 2004310), (22, 1730995), (35, 1088054), (38, 1002155), (55, 692398), (70, 544027), (77, 494570), (95, 400862), (110, 346199), (133, 286330), (137, 277970), (154, 247285), (190, 200431), (209, 182210), (266, 143165), (274, 138985), (361, 105490), (385, 98914), (418, 91105), (665, 57266), (685, 55594), (722, 52745), (770, 49457), (959, 39710), (1045, 36442), (1330, 28633), (1370, 27797), (1463, 26030), (1507, 25270), (1805, 21098), (1918, 19855), (2090, 18221), (2527, 15070), (2603, 14630), (2926, 13015), (3014, 12635), (3610, 10549), (3971, 9590), (4795, 7942), (5054, 7535), (5206, 7315)]