727175820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{75277}}^1$

素因数の和:75319

約数の個数: 96

約数和(自身を含む): 2428167168

約数和(自身を除く): 1700991348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 75277, 150554, 225831, 301108, 376385, 451662, 526939, 752770, 903324, 1053878, 1129155, 1505540, 1580817, 1731371, 2107756, 2258310, 2634695, 3161634, 3462742, 4516620, 5194113, 5269390, 6323268, 6925484, 7904085, 8656855, 10388226, 10538780, 12119597, 15808170, 17313710, 20776452, 24239194, 25970565, 31616340, 34627420, 36358791, 48478388, 51941130, 60597985, 72717582, 103882260, 121195970, 145435164, 181793955, 242391940, 363587910, 727175820]

約数ペア:

[(1, 727175820), (2, 363587910), (3, 242391940), (4, 181793955), (5, 145435164), (6, 121195970), (7, 103882260), (10, 72717582), (12, 60597985), (14, 51941130), (15, 48478388), (20, 36358791), (21, 34627420), (23, 31616340), (28, 25970565), (30, 24239194), (35, 20776452), (42, 17313710), (46, 15808170), (60, 12119597), (69, 10538780), (70, 10388226), (84, 8656855), (92, 7904085), (105, 6925484), (115, 6323268), (138, 5269390), (140, 5194113), (161, 4516620), (210, 3462742), (230, 3161634), (276, 2634695), (322, 2258310), (345, 2107756), (420, 1731371), (460, 1580817), (483, 1505540), (644, 1129155), (690, 1053878), (805, 903324), (966, 752770), (1380, 526939), (1610, 451662), (1932, 376385), (2415, 301108), (3220, 225831), (4830, 150554), (9660, 75277)]