44659580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 110124000

約数和(自身を除く): 65464420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 199, 229, 245, 398, 458, 490, 796, 916, 980, 995, 1145, 1393, 1603, 1990, 2290, 2786, 3206, 3980, 4580, 5572, 6412, 6965, 8015, 9751, 11221, 13930, 16030, 19502, 22442, 27860, 32060, 39004, 44884, 45571, 48755, 56105, 91142, 97510, 112210, 182284, 195020, 224420, 227855, 318997, 455710, 637994, 911420, 1275988, 1594985, 2232979, 3189970, 4465958, 6379940, 8931916, 11164895, 22329790, 44659580]

約数ペア:

[(1, 44659580), (2, 22329790), (4, 11164895), (5, 8931916), (7, 6379940), (10, 4465958), (14, 3189970), (20, 2232979), (28, 1594985), (35, 1275988), (49, 911420), (70, 637994), (98, 455710), (140, 318997), (196, 227855), (199, 224420), (229, 195020), (245, 182284), (398, 112210), (458, 97510), (490, 91142), (796, 56105), (916, 48755), (980, 45571), (995, 44884), (1145, 39004), (1393, 32060), (1603, 27860), (1990, 22442), (2290, 19502), (2786, 16030), (3206, 13930), (3980, 11221), (4580, 9751), (5572, 8015), (6412, 6965)]