42123510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1131

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 89964810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 130, 135, 143, 165, 195, 198, 234, 270, 286, 297, 330, 351, 390, 429, 495, 585, 594, 702, 715, 858, 990, 1091, 1170, 1287, 1430, 1485, 1755, 2145, 2182, 2574, 2970, 3273, 3510, 3861, 4290, 5455, 6435, 6546, 7722, 9819, 10910, 12001, 12870, 14183, 16365, 19305, 19638, 24002, 28366, 29457, 32730, 36003, 38610, 42549, 49095, 58914, 60005, 70915, 72006, 85098, 98190, 108009, 120010, 127647, 141830, 147285, 156013, 180015, 212745, 216018, 255294, 294570, 312026, 324027, 360030, 382941, 425490, 468039, 540045, 638235, 648054, 765882, 780065, 936078, 1080090, 1276470, 1404117, 1560130, 1620135, 1914705, 2340195, 2808234, 3240270, 3829410, 4212351, 4680390, 7020585, 8424702, 14041170, 21061755, 42123510]

約数ペア:

[(1, 42123510), (2, 21061755), (3, 14041170), (5, 8424702), (6, 7020585), (9, 4680390), (10, 4212351), (11, 3829410), (13, 3240270), (15, 2808234), (18, 2340195), (22, 1914705), (26, 1620135), (27, 1560130), (30, 1404117), (33, 1276470), (39, 1080090), (45, 936078), (54, 780065), (55, 765882), (65, 648054), (66, 638235), (78, 540045), (90, 468039), (99, 425490), (110, 382941), (117, 360030), (130, 324027), (135, 312026), (143, 294570), (165, 255294), (195, 216018), (198, 212745), (234, 180015), (270, 156013), (286, 147285), (297, 141830), (330, 127647), (351, 120010), (390, 108009), (429, 98190), (495, 85098), (585, 72006), (594, 70915), (702, 60005), (715, 58914), (858, 49095), (990, 42549), (1091, 38610), (1170, 36003), (1287, 32730), (1430, 29457), (1485, 28366), (1755, 24002), (2145, 19638), (2182, 19305), (2574, 16365), (2970, 14183), (3273, 12870), (3510, 12001), (3861, 10910), (4290, 9819), (5455, 7722), (6435, 6546)]