71259720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{12119}}^1$

素因数の和:12147

約数の個数: 96

約数和(自身を含む): 248702400

約数和(自身を除く): 177442680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 12119, 24238, 36357, 48476, 60595, 72714, 84833, 96952, 121190, 145428, 169666, 181785, 242380, 254499, 290856, 339332, 363570, 424165, 484760, 508998, 593831, 678664, 727140, 848330, 1017996, 1187662, 1272495, 1454280, 1696660, 1781493, 2035992, 2375324, 2544990, 2969155, 3393320, 3562986, 4750648, 5089980, 5938310, 7125972, 8907465, 10179960, 11876620, 14251944, 17814930, 23753240, 35629860, 71259720]

約数ペア:

[(1, 71259720), (2, 35629860), (3, 23753240), (4, 17814930), (5, 14251944), (6, 11876620), (7, 10179960), (8, 8907465), (10, 7125972), (12, 5938310), (14, 5089980), (15, 4750648), (20, 3562986), (21, 3393320), (24, 2969155), (28, 2544990), (30, 2375324), (35, 2035992), (40, 1781493), (42, 1696660), (49, 1454280), (56, 1272495), (60, 1187662), (70, 1017996), (84, 848330), (98, 727140), (105, 678664), (120, 593831), (140, 508998), (147, 484760), (168, 424165), (196, 363570), (210, 339332), (245, 290856), (280, 254499), (294, 242380), (392, 181785), (420, 169666), (490, 145428), (588, 121190), (735, 96952), (840, 84833), (980, 72714), (1176, 60595), (1470, 48476), (1960, 36357), (2940, 24238), (5880, 12119)]