78700850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2239}}^1$

素因数の和:2307

約数の個数: 48

約数和(自身を含む): 158323200

約数和(自身を除く): 79622350

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 925, 950, 1406, 1850, 2239, 3515, 4478, 7030, 11195, 17575, 22390, 35150, 42541, 55975, 82843, 85082, 111950, 165686, 212705, 414215, 425410, 828430, 1063525, 1574017, 2071075, 2127050, 3148034, 4142150, 7870085, 15740170, 39350425, 78700850]

約数ペア:

[(1, 78700850), (2, 39350425), (5, 15740170), (10, 7870085), (19, 4142150), (25, 3148034), (37, 2127050), (38, 2071075), (50, 1574017), (74, 1063525), (95, 828430), (185, 425410), (190, 414215), (370, 212705), (475, 165686), (703, 111950), (925, 85082), (950, 82843), (1406, 55975), (1850, 42541), (2239, 35150), (3515, 22390), (4478, 17575), (7030, 11195)]