76705740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3253}}^1$

素因数の和:3399

約数の個数: 72

約数和(自身を含む): 234522288

約数和(自身を除く): 157816548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3253, 3930, 4716, 5895, 6506, 7860, 9759, 11790, 13012, 16265, 19518, 23580, 29277, 32530, 39036, 48795, 58554, 65060, 97590, 117108, 146385, 195180, 292770, 426143, 585540, 852286, 1278429, 1704572, 2130715, 2556858, 3835287, 4261430, 5113716, 6392145, 7670574, 8522860, 12784290, 15341148, 19176435, 25568580, 38352870, 76705740]

約数ペア:

[(1, 76705740), (2, 38352870), (3, 25568580), (4, 19176435), (5, 15341148), (6, 12784290), (9, 8522860), (10, 7670574), (12, 6392145), (15, 5113716), (18, 4261430), (20, 3835287), (30, 2556858), (36, 2130715), (45, 1704572), (60, 1278429), (90, 852286), (131, 585540), (180, 426143), (262, 292770), (393, 195180), (524, 146385), (655, 117108), (786, 97590), (1179, 65060), (1310, 58554), (1572, 48795), (1965, 39036), (2358, 32530), (2620, 29277), (3253, 23580), (3930, 19518), (4716, 16265), (5895, 13012), (6506, 11790), (7860, 9759)]