91744940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 229146624

約数和(自身を除く): 137401684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 73, 94, 140, 146, 188, 191, 235, 292, 329, 365, 382, 470, 511, 658, 730, 764, 940, 955, 1022, 1316, 1337, 1460, 1645, 1910, 2044, 2555, 2674, 3290, 3431, 3820, 5110, 5348, 6580, 6685, 6862, 8977, 10220, 13370, 13724, 13943, 17155, 17954, 24017, 26740, 27886, 34310, 35908, 44885, 48034, 55772, 62839, 68620, 69715, 89770, 96068, 97601, 120085, 125678, 139430, 179540, 195202, 240170, 251356, 278860, 314195, 390404, 480340, 488005, 628390, 655321, 976010, 1256780, 1310642, 1952020, 2621284, 3276605, 4587247, 6553210, 9174494, 13106420, 18348988, 22936235, 45872470, 91744940]

約数ペア:

[(1, 91744940), (2, 45872470), (4, 22936235), (5, 18348988), (7, 13106420), (10, 9174494), (14, 6553210), (20, 4587247), (28, 3276605), (35, 2621284), (47, 1952020), (70, 1310642), (73, 1256780), (94, 976010), (140, 655321), (146, 628390), (188, 488005), (191, 480340), (235, 390404), (292, 314195), (329, 278860), (365, 251356), (382, 240170), (470, 195202), (511, 179540), (658, 139430), (730, 125678), (764, 120085), (940, 97601), (955, 96068), (1022, 89770), (1316, 69715), (1337, 68620), (1460, 62839), (1645, 55772), (1910, 48034), (2044, 44885), (2555, 35908), (2674, 34310), (3290, 27886), (3431, 26740), (3820, 24017), (5110, 17954), (5348, 17155), (6580, 13943), (6685, 13724), (6862, 13370), (8977, 10220)]