73502940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 250048512

約数和(自身を除く): 176545572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 644, 690, 735, 805, 966, 980, 1087, 1127, 1380, 1470, 1610, 1932, 2174, 2254, 2415, 2940, 3220, 3261, 3381, 4348, 4508, 4830, 5435, 5635, 6522, 6762, 7609, 9660, 10870, 11270, 13044, 13524, 15218, 16305, 16905, 21740, 22540, 22827, 25001, 30436, 32610, 33810, 38045, 45654, 50002, 53263, 65220, 67620, 75003, 76090, 91308, 100004, 106526, 114135, 125005, 150006, 152180, 159789, 175007, 213052, 228270, 250010, 266315, 300012, 319578, 350014, 375015, 456540, 500020, 525021, 532630, 639156, 700028, 750030, 798945, 875035, 1050042, 1065260, 1225049, 1500060, 1597890, 1750070, 2100084, 2450098, 2625105, 3195780, 3500140, 3675147, 4900196, 5250210, 6125245, 7350294, 10500420, 12250490, 14700588, 18375735, 24500980, 36751470, 73502940]

約数ペア:

[(1, 73502940), (2, 36751470), (3, 24500980), (4, 18375735), (5, 14700588), (6, 12250490), (7, 10500420), (10, 7350294), (12, 6125245), (14, 5250210), (15, 4900196), (20, 3675147), (21, 3500140), (23, 3195780), (28, 2625105), (30, 2450098), (35, 2100084), (42, 1750070), (46, 1597890), (49, 1500060), (60, 1225049), (69, 1065260), (70, 1050042), (84, 875035), (92, 798945), (98, 750030), (105, 700028), (115, 639156), (138, 532630), (140, 525021), (147, 500020), (161, 456540), (196, 375015), (210, 350014), (230, 319578), (245, 300012), (276, 266315), (294, 250010), (322, 228270), (345, 213052), (420, 175007), (460, 159789), (483, 152180), (490, 150006), (588, 125005), (644, 114135), (690, 106526), (735, 100004), (805, 91308), (966, 76090), (980, 75003), (1087, 67620), (1127, 65220), (1380, 53263), (1470, 50002), (1610, 45654), (1932, 38045), (2174, 33810), (2254, 32610), (2415, 30436), (2940, 25001), (3220, 22827), (3261, 22540), (3381, 21740), (4348, 16905), (4508, 16305), (4830, 15218), (5435, 13524), (5635, 13044), (6522, 11270), (6762, 10870), (7609, 9660)]