129620300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41813}}^1$

素因数の和:41858

約数の個数: 36

約数和(自身を含む): 290356416

約数和(自身を除く): 160736116

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 41813, 83626, 167252, 209065, 418130, 836260, 1045325, 1296203, 2090650, 2592406, 4181300, 5184812, 6481015, 12962030, 25924060, 32405075, 64810150, 129620300]

約数ペア:

[(1, 129620300), (2, 64810150), (4, 32405075), (5, 25924060), (10, 12962030), (20, 6481015), (25, 5184812), (31, 4181300), (50, 2592406), (62, 2090650), (100, 1296203), (124, 1045325), (155, 836260), (310, 418130), (620, 209065), (775, 167252), (1550, 83626), (3100, 41813)]