123556950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 367052400

約数和(自身を除く): 243495450

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 109, 110, 150, 165, 198, 218, 225, 229, 275, 327, 330, 450, 458, 495, 545, 550, 654, 687, 825, 981, 990, 1090, 1145, 1199, 1374, 1635, 1650, 1962, 2061, 2290, 2398, 2475, 2519, 2725, 3270, 3435, 3597, 4122, 4905, 4950, 5038, 5450, 5725, 5995, 6870, 7194, 7557, 8175, 9810, 10305, 10791, 11450, 11990, 12595, 15114, 16350, 17175, 17985, 20610, 21582, 22671, 24525, 24961, 25190, 29975, 34350, 35970, 37785, 45342, 49050, 49922, 51525, 53955, 59950, 62975, 74883, 75570, 89925, 103050, 107910, 113355, 124805, 125950, 149766, 179850, 188925, 224649, 226710, 249610, 269775, 274571, 374415, 377850, 449298, 539550, 549142, 566775, 624025, 748830, 823713, 1123245, 1133550, 1248050, 1372855, 1647426, 1872075, 2246490, 2471139, 2745710, 3744150, 4118565, 4942278, 5616225, 6864275, 8237130, 11232450, 12355695, 13728550, 20592825, 24711390, 41185650, 61778475, 123556950]

約数ペア:

[(1, 123556950), (2, 61778475), (3, 41185650), (5, 24711390), (6, 20592825), (9, 13728550), (10, 12355695), (11, 11232450), (15, 8237130), (18, 6864275), (22, 5616225), (25, 4942278), (30, 4118565), (33, 3744150), (45, 2745710), (50, 2471139), (55, 2246490), (66, 1872075), (75, 1647426), (90, 1372855), (99, 1248050), (109, 1133550), (110, 1123245), (150, 823713), (165, 748830), (198, 624025), (218, 566775), (225, 549142), (229, 539550), (275, 449298), (327, 377850), (330, 374415), (450, 274571), (458, 269775), (495, 249610), (545, 226710), (550, 224649), (654, 188925), (687, 179850), (825, 149766), (981, 125950), (990, 124805), (1090, 113355), (1145, 107910), (1199, 103050), (1374, 89925), (1635, 75570), (1650, 74883), (1962, 62975), (2061, 59950), (2290, 53955), (2398, 51525), (2475, 49922), (2519, 49050), (2725, 45342), (3270, 37785), (3435, 35970), (3597, 34350), (4122, 29975), (4905, 25190), (4950, 24961), (5038, 24525), (5450, 22671), (5725, 21582), (5995, 20610), (6870, 17985), (7194, 17175), (7557, 16350), (8175, 15114), (9810, 12595), (10305, 11990), (10791, 11450)]