47713260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{16229}}^1$

素因数の和:16255

約数の個数: 72

約数和(自身を含む): 155418480

約数和(自身を除く): 107705220

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, 16229, 32458, 48687, 64916, 81145, 97374, 113603, 162290, 194748, 227206, 243435, 324580, 340809, 454412, 486870, 568015, 681618, 795221, 973740, 1136030, 1363236, 1590442, 1704045, 2272060, 2385663, 3180884, 3408090, 3976105, 4771326, 6816180, 7952210, 9542652, 11928315, 15904420, 23856630, 47713260]

約数ペア:

[(1, 47713260), (2, 23856630), (3, 15904420), (4, 11928315), (5, 9542652), (6, 7952210), (7, 6816180), (10, 4771326), (12, 3976105), (14, 3408090), (15, 3180884), (20, 2385663), (21, 2272060), (28, 1704045), (30, 1590442), (35, 1363236), (42, 1136030), (49, 973740), (60, 795221), (70, 681618), (84, 568015), (98, 486870), (105, 454412), (140, 340809), (147, 324580), (196, 243435), (210, 227206), (245, 194748), (294, 162290), (420, 113603), (490, 97374), (588, 81145), (735, 64916), (980, 48687), (1470, 32458), (2940, 16229)]