87460020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1254

約数の個数: 96

約数和(自身を含む): 274176000

約数和(自身を除く): 186715980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 149, 180, 270, 298, 447, 540, 596, 745, 894, 1087, 1341, 1490, 1788, 2174, 2235, 2682, 2980, 3261, 4023, 4348, 4470, 5364, 5435, 6522, 6705, 8046, 8940, 9783, 10870, 13044, 13410, 16092, 16305, 19566, 20115, 21740, 26820, 29349, 32610, 39132, 40230, 48915, 58698, 65220, 80460, 97830, 117396, 146745, 161963, 195660, 293490, 323926, 485889, 586980, 647852, 809815, 971778, 1457667, 1619630, 1943556, 2429445, 2915334, 3239260, 4373001, 4858890, 5830668, 7288335, 8746002, 9717780, 14576670, 17492004, 21865005, 29153340, 43730010, 87460020]

約数ペア:

[(1, 87460020), (2, 43730010), (3, 29153340), (4, 21865005), (5, 17492004), (6, 14576670), (9, 9717780), (10, 8746002), (12, 7288335), (15, 5830668), (18, 4858890), (20, 4373001), (27, 3239260), (30, 2915334), (36, 2429445), (45, 1943556), (54, 1619630), (60, 1457667), (90, 971778), (108, 809815), (135, 647852), (149, 586980), (180, 485889), (270, 323926), (298, 293490), (447, 195660), (540, 161963), (596, 146745), (745, 117396), (894, 97830), (1087, 80460), (1341, 65220), (1490, 58698), (1788, 48915), (2174, 40230), (2235, 39132), (2682, 32610), (2980, 29349), (3261, 26820), (4023, 21740), (4348, 20115), (4470, 19566), (5364, 16305), (5435, 16092), (6522, 13410), (6705, 13044), (8046, 10870), (8940, 9783)]