31953350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 96

約数和(自身を含む): 72182880

約数和(自身を除く): 40229530

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 41, 50, 55, 65, 82, 109, 110, 130, 143, 205, 218, 275, 286, 325, 410, 451, 533, 545, 550, 650, 715, 902, 1025, 1066, 1090, 1199, 1417, 1430, 2050, 2255, 2398, 2665, 2725, 2834, 3575, 4469, 4510, 5330, 5450, 5863, 5995, 7085, 7150, 8938, 11275, 11726, 11990, 13325, 14170, 15587, 22345, 22550, 26650, 29315, 29975, 31174, 35425, 44690, 49159, 58097, 58630, 59950, 70850, 77935, 98318, 111725, 116194, 146575, 155870, 223450, 245795, 290485, 293150, 389675, 491590, 580970, 639067, 779350, 1228975, 1278134, 1452425, 2457950, 2904850, 3195335, 6390670, 15976675, 31953350]

約数ペア:

[(1, 31953350), (2, 15976675), (5, 6390670), (10, 3195335), (11, 2904850), (13, 2457950), (22, 1452425), (25, 1278134), (26, 1228975), (41, 779350), (50, 639067), (55, 580970), (65, 491590), (82, 389675), (109, 293150), (110, 290485), (130, 245795), (143, 223450), (205, 155870), (218, 146575), (275, 116194), (286, 111725), (325, 98318), (410, 77935), (451, 70850), (533, 59950), (545, 58630), (550, 58097), (650, 49159), (715, 44690), (902, 35425), (1025, 31174), (1066, 29975), (1090, 29315), (1199, 26650), (1417, 22550), (1430, 22345), (2050, 15587), (2255, 14170), (2398, 13325), (2665, 11990), (2725, 11726), (2834, 11275), (3575, 8938), (4469, 7150), (4510, 7085), (5330, 5995), (5450, 5863)]