147067620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{50023}}^1$

素因数の和:50049

約数の個数: 72

約数和(自身を含む): 479029824

約数和(自身を除く): 331962204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 50023, 100046, 150069, 200092, 250115, 300138, 350161, 500230, 600276, 700322, 750345, 1000460, 1050483, 1400644, 1500690, 1750805, 2100966, 2451127, 3001380, 3501610, 4201932, 4902254, 5252415, 7003220, 7353381, 9804508, 10504830, 12255635, 14706762, 21009660, 24511270, 29413524, 36766905, 49022540, 73533810, 147067620]

約数ペア:

[(1, 147067620), (2, 73533810), (3, 49022540), (4, 36766905), (5, 29413524), (6, 24511270), (7, 21009660), (10, 14706762), (12, 12255635), (14, 10504830), (15, 9804508), (20, 7353381), (21, 7003220), (28, 5252415), (30, 4902254), (35, 4201932), (42, 3501610), (49, 3001380), (60, 2451127), (70, 2100966), (84, 1750805), (98, 1500690), (105, 1400644), (140, 1050483), (147, 1000460), (196, 750345), (210, 700322), (245, 600276), (294, 500230), (420, 350161), (490, 300138), (588, 250115), (735, 200092), (980, 150069), (1470, 100046), (2940, 50023)]