61791100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 157052448

約数和(自身を除く): 95261348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2153, 2870, 4100, 4306, 5740, 7175, 8612, 10765, 14350, 15071, 21530, 28700, 30142, 43060, 53825, 60284, 75355, 88273, 107650, 150710, 176546, 215300, 301420, 353092, 376775, 441365, 617911, 753550, 882730, 1235822, 1507100, 1765460, 2206825, 2471644, 3089555, 4413650, 6179110, 8827300, 12358220, 15447775, 30895550, 61791100]

約数ペア:

[(1, 61791100), (2, 30895550), (4, 15447775), (5, 12358220), (7, 8827300), (10, 6179110), (14, 4413650), (20, 3089555), (25, 2471644), (28, 2206825), (35, 1765460), (41, 1507100), (50, 1235822), (70, 882730), (82, 753550), (100, 617911), (140, 441365), (164, 376775), (175, 353092), (205, 301420), (287, 215300), (350, 176546), (410, 150710), (574, 107650), (700, 88273), (820, 75355), (1025, 60284), (1148, 53825), (1435, 43060), (2050, 30142), (2153, 28700), (2870, 21530), (4100, 15071), (4306, 14350), (5740, 10765), (7175, 8612)]