71256600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1330

約数の個数: 144

約数和(自身を含む): 247216320

約数和(自身を除く): 175959720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 558, 600, 620, 744, 775, 900, 930, 1116, 1240, 1277, 1395, 1550, 1800, 1860, 2232, 2325, 2554, 2790, 3100, 3720, 3831, 4650, 5108, 5580, 6200, 6385, 6975, 7662, 9300, 10216, 11160, 11493, 12770, 13950, 15324, 18600, 19155, 22986, 25540, 27900, 30648, 31925, 38310, 39587, 45972, 51080, 55800, 57465, 63850, 76620, 79174, 91944, 95775, 114930, 118761, 127700, 153240, 158348, 191550, 197935, 229860, 237522, 255400, 287325, 316696, 356283, 383100, 395870, 459720, 475044, 574650, 593805, 712566, 766200, 791740, 950088, 989675, 1149300, 1187610, 1425132, 1583480, 1781415, 1979350, 2298600, 2375220, 2850264, 2969025, 3562830, 3958700, 4750440, 5938050, 7125660, 7917400, 8907075, 11876100, 14251320, 17814150, 23752200, 35628300, 71256600]

約数ペア:

[(1, 71256600), (2, 35628300), (3, 23752200), (4, 17814150), (5, 14251320), (6, 11876100), (8, 8907075), (9, 7917400), (10, 7125660), (12, 5938050), (15, 4750440), (18, 3958700), (20, 3562830), (24, 2969025), (25, 2850264), (30, 2375220), (31, 2298600), (36, 1979350), (40, 1781415), (45, 1583480), (50, 1425132), (60, 1187610), (62, 1149300), (72, 989675), (75, 950088), (90, 791740), (93, 766200), (100, 712566), (120, 593805), (124, 574650), (150, 475044), (155, 459720), (180, 395870), (186, 383100), (200, 356283), (225, 316696), (248, 287325), (279, 255400), (300, 237522), (310, 229860), (360, 197935), (372, 191550), (450, 158348), (465, 153240), (558, 127700), (600, 118761), (620, 114930), (744, 95775), (775, 91944), (900, 79174), (930, 76620), (1116, 63850), (1240, 57465), (1277, 55800), (1395, 51080), (1550, 45972), (1800, 39587), (1860, 38310), (2232, 31925), (2325, 30648), (2554, 27900), (2790, 25540), (3100, 22986), (3720, 19155), (3831, 18600), (4650, 15324), (5108, 13950), (5580, 12770), (6200, 11493), (6385, 11160), (6975, 10216), (7662, 9300)]