151969580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{22153}}^1$

素因数の和:22183

約数の個数: 48

約数和(自身を含む): 372187200

約数和(自身を除く): 220217620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 22153, 44306, 88612, 110765, 155071, 221530, 310142, 443060, 620284, 775355, 1085497, 1550710, 2170994, 3101420, 4341988, 5427485, 7598479, 10854970, 15196958, 21709940, 30393916, 37992395, 75984790, 151969580]

約数ペア:

[(1, 151969580), (2, 75984790), (4, 37992395), (5, 30393916), (7, 21709940), (10, 15196958), (14, 10854970), (20, 7598479), (28, 5427485), (35, 4341988), (49, 3101420), (70, 2170994), (98, 1550710), (140, 1085497), (196, 775355), (245, 620284), (343, 443060), (490, 310142), (686, 221530), (980, 155071), (1372, 110765), (1715, 88612), (3430, 44306), (6860, 22153)]