201773110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 477757440

約数和(自身を除く): 275984330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 79, 107, 110, 154, 155, 158, 214, 217, 310, 341, 385, 395, 434, 535, 553, 682, 749, 770, 790, 869, 1070, 1085, 1106, 1177, 1498, 1705, 1738, 2170, 2354, 2387, 2449, 2765, 3317, 3410, 3745, 4345, 4774, 4898, 5530, 5885, 6083, 6634, 7490, 8239, 8453, 8690, 11770, 11935, 12166, 12245, 16478, 16585, 16906, 17143, 23219, 23870, 24490, 26939, 30415, 33170, 34286, 36487, 41195, 42265, 46438, 53878, 59171, 60830, 72974, 82390, 84530, 85715, 92983, 116095, 118342, 134695, 171430, 182435, 185966, 188573, 232190, 255409, 262043, 269390, 295855, 364870, 377146, 464915, 510818, 524086, 591710, 650881, 929830, 942865, 1277045, 1301762, 1310215, 1834301, 1885730, 2554090, 2620430, 2882473, 3254405, 3668602, 5764946, 6508810, 9171505, 14412365, 18343010, 20177311, 28824730, 40354622, 100886555, 201773110]

約数ペア:

[(1, 201773110), (2, 100886555), (5, 40354622), (7, 28824730), (10, 20177311), (11, 18343010), (14, 14412365), (22, 9171505), (31, 6508810), (35, 5764946), (55, 3668602), (62, 3254405), (70, 2882473), (77, 2620430), (79, 2554090), (107, 1885730), (110, 1834301), (154, 1310215), (155, 1301762), (158, 1277045), (214, 942865), (217, 929830), (310, 650881), (341, 591710), (385, 524086), (395, 510818), (434, 464915), (535, 377146), (553, 364870), (682, 295855), (749, 269390), (770, 262043), (790, 255409), (869, 232190), (1070, 188573), (1085, 185966), (1106, 182435), (1177, 171430), (1498, 134695), (1705, 118342), (1738, 116095), (2170, 92983), (2354, 85715), (2387, 84530), (2449, 82390), (2765, 72974), (3317, 60830), (3410, 59171), (3745, 53878), (4345, 46438), (4774, 42265), (4898, 41195), (5530, 36487), (5885, 34286), (6083, 33170), (6634, 30415), (7490, 26939), (8239, 24490), (8453, 23870), (8690, 23219), (11770, 17143), (11935, 16906), (12166, 16585), (12245, 16478)]