91132740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26647}}^1$

素因数の和:26681

約数の個数: 72

約数和(自身を含む): 290996160

約数和(自身を除く): 199863420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 26647, 53294, 79941, 106588, 133235, 159882, 239823, 266470, 319764, 399705, 479646, 506293, 532940, 799410, 959292, 1012586, 1199115, 1518879, 1598820, 2025172, 2398230, 2531465, 3037758, 4556637, 4796460, 5062930, 6075516, 7594395, 9113274, 10125860, 15188790, 18226548, 22783185, 30377580, 45566370, 91132740]

約数ペア:

[(1, 91132740), (2, 45566370), (3, 30377580), (4, 22783185), (5, 18226548), (6, 15188790), (9, 10125860), (10, 9113274), (12, 7594395), (15, 6075516), (18, 5062930), (19, 4796460), (20, 4556637), (30, 3037758), (36, 2531465), (38, 2398230), (45, 2025172), (57, 1598820), (60, 1518879), (76, 1199115), (90, 1012586), (95, 959292), (114, 799410), (171, 532940), (180, 506293), (190, 479646), (228, 399705), (285, 319764), (342, 266470), (380, 239823), (570, 159882), (684, 133235), (855, 106588), (1140, 79941), (1710, 53294), (3420, 26647)]