199757070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1751

約数の個数: 128

約数和(自身を含む): 585446400

約数和(自身を除く): 385689330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 90, 95, 114, 115, 135, 138, 171, 190, 207, 230, 270, 285, 342, 345, 414, 437, 513, 570, 621, 690, 855, 874, 1026, 1035, 1242, 1311, 1693, 1710, 2070, 2185, 2565, 2622, 3105, 3386, 3933, 4370, 5079, 5130, 6210, 6555, 7866, 8465, 10158, 11799, 13110, 15237, 16930, 19665, 23598, 25395, 30474, 32167, 38939, 39330, 45711, 50790, 58995, 64334, 76185, 77878, 91422, 96501, 116817, 117990, 152370, 160835, 193002, 194695, 228555, 233634, 289503, 321670, 350451, 389390, 457110, 482505, 579006, 584085, 700902, 739841, 868509, 965010, 1051353, 1168170, 1447515, 1479682, 1737018, 1752255, 2102706, 2219523, 2895030, 3504510, 3699205, 4342545, 4439046, 5256765, 6658569, 7398410, 8685090, 10513530, 11097615, 13317138, 19975707, 22195230, 33292845, 39951414, 66585690, 99878535, 199757070]

約数ペア:

[(1, 199757070), (2, 99878535), (3, 66585690), (5, 39951414), (6, 33292845), (9, 22195230), (10, 19975707), (15, 13317138), (18, 11097615), (19, 10513530), (23, 8685090), (27, 7398410), (30, 6658569), (38, 5256765), (45, 4439046), (46, 4342545), (54, 3699205), (57, 3504510), (69, 2895030), (90, 2219523), (95, 2102706), (114, 1752255), (115, 1737018), (135, 1479682), (138, 1447515), (171, 1168170), (190, 1051353), (207, 965010), (230, 868509), (270, 739841), (285, 700902), (342, 584085), (345, 579006), (414, 482505), (437, 457110), (513, 389390), (570, 350451), (621, 321670), (690, 289503), (855, 233634), (874, 228555), (1026, 194695), (1035, 193002), (1242, 160835), (1311, 152370), (1693, 117990), (1710, 116817), (2070, 96501), (2185, 91422), (2565, 77878), (2622, 76185), (3105, 64334), (3386, 58995), (3933, 50790), (4370, 45711), (5079, 39330), (5130, 38939), (6210, 32167), (6555, 30474), (7866, 25395), (8465, 23598), (10158, 19665), (11799, 16930), (13110, 15237)]