17055920

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 120

約数和(自身を含む): 48769200

約数和(自身を除く): 31713280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 229, 245, 266, 280, 304, 380, 392, 458, 490, 532, 560, 665, 760, 784, 916, 931, 980, 1064, 1145, 1330, 1520, 1603, 1832, 1862, 1960, 2128, 2290, 2660, 3206, 3664, 3724, 3920, 4351, 4580, 4655, 5320, 6412, 7448, 8015, 8702, 9160, 9310, 10640, 11221, 12824, 14896, 16030, 17404, 18320, 18620, 21755, 22442, 25648, 30457, 32060, 34808, 37240, 43510, 44884, 56105, 60914, 64120, 69616, 74480, 87020, 89768, 112210, 121828, 128240, 152285, 174040, 179536, 213199, 224420, 243656, 304570, 348080, 426398, 448840, 487312, 609140, 852796, 897680, 1065995, 1218280, 1705592, 2131990, 2436560, 3411184, 4263980, 8527960, 17055920]

約数ペア:

[(1, 17055920), (2, 8527960), (4, 4263980), (5, 3411184), (7, 2436560), (8, 2131990), (10, 1705592), (14, 1218280), (16, 1065995), (19, 897680), (20, 852796), (28, 609140), (35, 487312), (38, 448840), (40, 426398), (49, 348080), (56, 304570), (70, 243656), (76, 224420), (80, 213199), (95, 179536), (98, 174040), (112, 152285), (133, 128240), (140, 121828), (152, 112210), (190, 89768), (196, 87020), (229, 74480), (245, 69616), (266, 64120), (280, 60914), (304, 56105), (380, 44884), (392, 43510), (458, 37240), (490, 34808), (532, 32060), (560, 30457), (665, 25648), (760, 22442), (784, 21755), (916, 18620), (931, 18320), (980, 17404), (1064, 16030), (1145, 14896), (1330, 12824), (1520, 11221), (1603, 10640), (1832, 9310), (1862, 9160), (1960, 8702), (2128, 8015), (2290, 7448), (2660, 6412), (3206, 5320), (3664, 4655), (3724, 4580), (3920, 4351)]