223169135620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{260207}}^1$

素因数の和:260333

約数の個数: 96

約数和(自身を含む): 514962040320

約数和(自身を除く): 291792904700

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 61, 74, 76, 95, 122, 148, 185, 190, 244, 305, 370, 380, 610, 703, 740, 1159, 1220, 1406, 2257, 2318, 2812, 3515, 4514, 4636, 5795, 7030, 9028, 11285, 11590, 14060, 22570, 23180, 42883, 45140, 85766, 171532, 214415, 260207, 428830, 520414, 857660, 1040828, 1301035, 2602070, 4943933, 5204140, 9627659, 9887866, 15872627, 19255318, 19775732, 24719665, 31745254, 38510636, 48138295, 49439330, 63490508, 79363135, 96276590, 98878660, 158726270, 182925521, 192553180, 301579913, 317452540, 365851042, 587287199, 603159826, 731702084, 914627605, 1174574398, 1206319652, 1507899565, 1829255210, 2349148796, 2936435995, 3015799130, 3658510420, 5872871990, 6031598260, 11158456781, 11745743980, 22316913562, 44633827124, 55792283905, 111584567810, 223169135620]

約数ペア:

[(1, 223169135620), (2, 111584567810), (4, 55792283905), (5, 44633827124), (10, 22316913562), (19, 11745743980), (20, 11158456781), (37, 6031598260), (38, 5872871990), (61, 3658510420), (74, 3015799130), (76, 2936435995), (95, 2349148796), (122, 1829255210), (148, 1507899565), (185, 1206319652), (190, 1174574398), (244, 914627605), (305, 731702084), (370, 603159826), (380, 587287199), (610, 365851042), (703, 317452540), (740, 301579913), (1159, 192553180), (1220, 182925521), (1406, 158726270), (2257, 98878660), (2318, 96276590), (2812, 79363135), (3515, 63490508), (4514, 49439330), (4636, 48138295), (5795, 38510636), (7030, 31745254), (9028, 24719665), (11285, 19775732), (11590, 19255318), (14060, 15872627), (22570, 9887866), (23180, 9627659), (42883, 5204140), (45140, 4943933), (85766, 2602070), (171532, 1301035), (214415, 1040828), (260207, 857660), (428830, 520414)]