99945580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31039}}^1$

素因数の和:31078

約数の個数: 48

約数和(自身を含む): 250306560

約数和(自身を除く): 150360980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 31039, 62078, 124156, 155195, 217273, 310390, 434546, 620780, 713897, 869092, 1086365, 1427794, 2172730, 2855588, 3569485, 4345460, 4997279, 7138970, 9994558, 14277940, 19989116, 24986395, 49972790, 99945580]

約数ペア:

[(1, 99945580), (2, 49972790), (4, 24986395), (5, 19989116), (7, 14277940), (10, 9994558), (14, 7138970), (20, 4997279), (23, 4345460), (28, 3569485), (35, 2855588), (46, 2172730), (70, 1427794), (92, 1086365), (115, 869092), (140, 713897), (161, 620780), (230, 434546), (322, 310390), (460, 217273), (644, 155195), (805, 124156), (1610, 62078), (3220, 31039)]