45108540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1913}}^1$

素因数の和:2059

約数の個数: 72

約数和(自身を含む): 137945808

約数和(自身を除く): 92837268

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, 1913, 1965, 2358, 2620, 3826, 3930, 4716, 5739, 5895, 7652, 7860, 9565, 11478, 11790, 17217, 19130, 22956, 23580, 28695, 34434, 38260, 57390, 68868, 86085, 114780, 172170, 250603, 344340, 501206, 751809, 1002412, 1253015, 1503618, 2255427, 2506030, 3007236, 3759045, 4510854, 5012060, 7518090, 9021708, 11277135, 15036180, 22554270, 45108540]

約数ペア:

[(1, 45108540), (2, 22554270), (3, 15036180), (4, 11277135), (5, 9021708), (6, 7518090), (9, 5012060), (10, 4510854), (12, 3759045), (15, 3007236), (18, 2506030), (20, 2255427), (30, 1503618), (36, 1253015), (45, 1002412), (60, 751809), (90, 501206), (131, 344340), (180, 250603), (262, 172170), (393, 114780), (524, 86085), (655, 68868), (786, 57390), (1179, 38260), (1310, 34434), (1572, 28695), (1913, 23580), (1965, 22956), (2358, 19130), (2620, 17217), (3826, 11790), (3930, 11478), (4716, 9565), (5739, 7860), (5895, 7652)]