61731180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2333}}^1$

素因数の和:2365

約数の個数: 144

約数和(自身を含む): 223503840

約数和(自身を除く): 161772660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2333, 2646, 2940, 3780, 4410, 4666, 5292, 6615, 6999, 8820, 9332, 11665, 13230, 13998, 16331, 20997, 23330, 26460, 27996, 32662, 34995, 41994, 46660, 48993, 62991, 65324, 69990, 81655, 83988, 97986, 104985, 114317, 125982, 139980, 146979, 163310, 195972, 209970, 228634, 244965, 251964, 293958, 314955, 326620, 342951, 419940, 440937, 457268, 489930, 571585, 587916, 629910, 685902, 734895, 881874, 979860, 1028853, 1143170, 1259820, 1371804, 1469790, 1714755, 1763748, 2057706, 2204685, 2286340, 2939580, 3086559, 3429510, 4115412, 4409370, 5144265, 6173118, 6859020, 8818740, 10288530, 12346236, 15432795, 20577060, 30865590, 61731180]

約数ペア:

[(1, 61731180), (2, 30865590), (3, 20577060), (4, 15432795), (5, 12346236), (6, 10288530), (7, 8818740), (9, 6859020), (10, 6173118), (12, 5144265), (14, 4409370), (15, 4115412), (18, 3429510), (20, 3086559), (21, 2939580), (27, 2286340), (28, 2204685), (30, 2057706), (35, 1763748), (36, 1714755), (42, 1469790), (45, 1371804), (49, 1259820), (54, 1143170), (60, 1028853), (63, 979860), (70, 881874), (84, 734895), (90, 685902), (98, 629910), (105, 587916), (108, 571585), (126, 489930), (135, 457268), (140, 440937), (147, 419940), (180, 342951), (189, 326620), (196, 314955), (210, 293958), (245, 251964), (252, 244965), (270, 228634), (294, 209970), (315, 195972), (378, 163310), (420, 146979), (441, 139980), (490, 125982), (540, 114317), (588, 104985), (630, 97986), (735, 83988), (756, 81655), (882, 69990), (945, 65324), (980, 62991), (1260, 48993), (1323, 46660), (1470, 41994), (1764, 34995), (1890, 32662), (2205, 27996), (2333, 26460), (2646, 23330), (2940, 20997), (3780, 16331), (4410, 13998), (4666, 13230), (5292, 11665), (6615, 9332), (6999, 8820)]