31864700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{929}}^1$

素因数の和:964

約数の個数: 72

約数和(自身を含む): 80724000

約数和(自身を除く): 48859300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 929, 980, 1225, 1372, 1715, 1858, 2450, 3430, 3716, 4645, 4900, 6503, 6860, 8575, 9290, 13006, 17150, 18580, 23225, 26012, 32515, 34300, 45521, 46450, 65030, 91042, 92900, 130060, 162575, 182084, 227605, 318647, 325150, 455210, 637294, 650300, 910420, 1138025, 1274588, 1593235, 2276050, 3186470, 4552100, 6372940, 7966175, 15932350, 31864700]

約数ペア:

[(1, 31864700), (2, 15932350), (4, 7966175), (5, 6372940), (7, 4552100), (10, 3186470), (14, 2276050), (20, 1593235), (25, 1274588), (28, 1138025), (35, 910420), (49, 650300), (50, 637294), (70, 455210), (98, 325150), (100, 318647), (140, 227605), (175, 182084), (196, 162575), (245, 130060), (343, 92900), (350, 91042), (490, 65030), (686, 46450), (700, 45521), (929, 34300), (980, 32515), (1225, 26012), (1372, 23225), (1715, 18580), (1858, 17150), (2450, 13006), (3430, 9290), (3716, 8575), (4645, 6860), (4900, 6503)]