180130150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 347977728

約数和(自身を除く): 167847578

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 251, 310, 463, 502, 775, 926, 1255, 1550, 2315, 2510, 4630, 6275, 7781, 11575, 12550, 14353, 15562, 23150, 28706, 38905, 71765, 77810, 116213, 143530, 194525, 232426, 358825, 389050, 581065, 717650, 1162130, 2905325, 3602603, 5810650, 7205206, 18013015, 36026030, 90065075, 180130150]

約数ペア:

[(1, 180130150), (2, 90065075), (5, 36026030), (10, 18013015), (25, 7205206), (31, 5810650), (50, 3602603), (62, 2905325), (155, 1162130), (251, 717650), (310, 581065), (463, 389050), (502, 358825), (775, 232426), (926, 194525), (1255, 143530), (1550, 116213), (2315, 77810), (2510, 71765), (4630, 38905), (6275, 28706), (7781, 23150), (11575, 15562), (12550, 14353)]