69833820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23753}}^1$

素因数の和:23779

約数の個数: 72

約数和(自身を含む): 227468304

約数和(自身を除く): 157634484

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, 23753, 47506, 71259, 95012, 118765, 142518, 166271, 237530, 285036, 332542, 356295, 475060, 498813, 665084, 712590, 831355, 997626, 1163897, 1425180, 1662710, 1995252, 2327794, 2494065, 3325420, 3491691, 4655588, 4988130, 5819485, 6983382, 9976260, 11638970, 13966764, 17458455, 23277940, 34916910, 69833820]

約数ペア:

[(1, 69833820), (2, 34916910), (3, 23277940), (4, 17458455), (5, 13966764), (6, 11638970), (7, 9976260), (10, 6983382), (12, 5819485), (14, 4988130), (15, 4655588), (20, 3491691), (21, 3325420), (28, 2494065), (30, 2327794), (35, 1995252), (42, 1662710), (49, 1425180), (60, 1163897), (70, 997626), (84, 831355), (98, 712590), (105, 665084), (140, 498813), (147, 475060), (196, 356295), (210, 332542), (245, 285036), (294, 237530), (420, 166271), (490, 142518), (588, 118765), (735, 95012), (980, 71259), (1470, 47506), (2940, 23753)]