193750410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 128

約数和(自身を含む): 571392000

約数和(自身を除く): 377641590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 49, 57, 70, 95, 98, 105, 114, 133, 147, 190, 210, 245, 266, 285, 294, 343, 399, 490, 570, 665, 686, 735, 798, 931, 991, 1029, 1330, 1470, 1715, 1862, 1982, 1995, 2058, 2793, 2973, 3430, 3990, 4655, 4955, 5145, 5586, 5946, 6517, 6937, 9310, 9910, 10290, 13034, 13874, 13965, 14865, 18829, 19551, 20811, 27930, 29730, 32585, 34685, 37658, 39102, 41622, 48559, 56487, 65170, 69370, 94145, 97118, 97755, 104055, 112974, 131803, 145677, 188290, 195510, 208110, 242795, 263606, 282435, 291354, 339913, 395409, 485590, 564870, 659015, 679826, 728385, 790818, 922621, 1019739, 1318030, 1456770, 1699565, 1845242, 1977045, 2039478, 2767863, 3399130, 3954090, 4613105, 5098695, 5535726, 6458347, 9226210, 10197390, 12916694, 13839315, 19375041, 27678630, 32291735, 38750082, 64583470, 96875205, 193750410]

約数ペア:

[(1, 193750410), (2, 96875205), (3, 64583470), (5, 38750082), (6, 32291735), (7, 27678630), (10, 19375041), (14, 13839315), (15, 12916694), (19, 10197390), (21, 9226210), (30, 6458347), (35, 5535726), (38, 5098695), (42, 4613105), (49, 3954090), (57, 3399130), (70, 2767863), (95, 2039478), (98, 1977045), (105, 1845242), (114, 1699565), (133, 1456770), (147, 1318030), (190, 1019739), (210, 922621), (245, 790818), (266, 728385), (285, 679826), (294, 659015), (343, 564870), (399, 485590), (490, 395409), (570, 339913), (665, 291354), (686, 282435), (735, 263606), (798, 242795), (931, 208110), (991, 195510), (1029, 188290), (1330, 145677), (1470, 131803), (1715, 112974), (1862, 104055), (1982, 97755), (1995, 97118), (2058, 94145), (2793, 69370), (2973, 65170), (3430, 56487), (3990, 48559), (4655, 41622), (4955, 39102), (5145, 37658), (5586, 34685), (5946, 32585), (6517, 29730), (6937, 27930), (9310, 20811), (9910, 19551), (10290, 18829), (13034, 14865), (13874, 13965)]