86819400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 294512400

約数和(自身を除く): 207693000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 139, 150, 180, 200, 225, 278, 300, 347, 360, 417, 450, 556, 600, 694, 695, 834, 900, 1041, 1112, 1251, 1388, 1390, 1668, 1735, 1800, 2082, 2085, 2502, 2776, 2780, 3123, 3336, 3470, 3475, 4164, 4170, 5004, 5205, 5560, 6246, 6255, 6940, 6950, 8328, 8340, 8675, 10008, 10410, 10425, 12492, 12510, 13880, 13900, 15615, 16680, 17350, 20820, 20850, 24984, 25020, 26025, 27800, 31230, 31275, 34700, 41640, 41700, 48233, 50040, 52050, 62460, 62550, 69400, 78075, 83400, 96466, 104100, 124920, 125100, 144699, 156150, 192932, 208200, 241165, 250200, 289398, 312300, 385864, 434097, 482330, 578796, 624600, 723495, 868194, 964660, 1157592, 1205825, 1446990, 1736388, 1929320, 2170485, 2411650, 2893980, 3472776, 3617475, 4340970, 4823300, 5787960, 7234950, 8681940, 9646600, 10852425, 14469900, 17363880, 21704850, 28939800, 43409700, 86819400]

約数ペア:

[(1, 86819400), (2, 43409700), (3, 28939800), (4, 21704850), (5, 17363880), (6, 14469900), (8, 10852425), (9, 9646600), (10, 8681940), (12, 7234950), (15, 5787960), (18, 4823300), (20, 4340970), (24, 3617475), (25, 3472776), (30, 2893980), (36, 2411650), (40, 2170485), (45, 1929320), (50, 1736388), (60, 1446990), (72, 1205825), (75, 1157592), (90, 964660), (100, 868194), (120, 723495), (139, 624600), (150, 578796), (180, 482330), (200, 434097), (225, 385864), (278, 312300), (300, 289398), (347, 250200), (360, 241165), (417, 208200), (450, 192932), (556, 156150), (600, 144699), (694, 125100), (695, 124920), (834, 104100), (900, 96466), (1041, 83400), (1112, 78075), (1251, 69400), (1388, 62550), (1390, 62460), (1668, 52050), (1735, 50040), (1800, 48233), (2082, 41700), (2085, 41640), (2502, 34700), (2776, 31275), (2780, 31230), (3123, 27800), (3336, 26025), (3470, 25020), (3475, 24984), (4164, 20850), (4170, 20820), (5004, 17350), (5205, 16680), (5560, 15615), (6246, 13900), (6255, 13880), (6940, 12510), (6950, 12492), (8328, 10425), (8340, 10410), (8675, 10008)]