2018240100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{877}}^1\times {\mathrm{2557}}^1$

素因数の和:3454

約数の個数: 108

約数和(自身を含む): 6335751604

約数和(自身を除く): 4317511504

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 877, 900, 1754, 2557, 2631, 3508, 4385, 5114, 5262, 7671, 7893, 8770, 10228, 10524, 12785, 13155, 15342, 15786, 17540, 21925, 23013, 25570, 26310, 30684, 31572, 38355, 39465, 43850, 46026, 51140, 52620, 63925, 65775, 76710, 78930, 87700, 92052, 115065, 127850, 131550, 153420, 157860, 191775, 197325, 230130, 255700, 263100, 383550, 394650, 460260, 575325, 767100, 789300, 1150650, 2242489, 2301300, 4484978, 6727467, 8969956, 11212445, 13454934, 20182401, 22424890, 26909868, 33637335, 40364802, 44849780, 56062225, 67274670, 80729604, 100912005, 112124450, 134549340, 168186675, 201824010, 224248900, 336373350, 403648020, 504560025, 672746700, 1009120050, 2018240100]

約数ペア:

[(1, 2018240100), (2, 1009120050), (3, 672746700), (4, 504560025), (5, 403648020), (6, 336373350), (9, 224248900), (10, 201824010), (12, 168186675), (15, 134549340), (18, 112124450), (20, 100912005), (25, 80729604), (30, 67274670), (36, 56062225), (45, 44849780), (50, 40364802), (60, 33637335), (75, 26909868), (90, 22424890), (100, 20182401), (150, 13454934), (180, 11212445), (225, 8969956), (300, 6727467), (450, 4484978), (877, 2301300), (900, 2242489), (1754, 1150650), (2557, 789300), (2631, 767100), (3508, 575325), (4385, 460260), (5114, 394650), (5262, 383550), (7671, 263100), (7893, 255700), (8770, 230130), (10228, 197325), (10524, 191775), (12785, 157860), (13155, 153420), (15342, 131550), (15786, 127850), (17540, 115065), (21925, 92052), (23013, 87700), (25570, 78930), (26310, 76710), (30684, 65775), (31572, 63925), (38355, 52620), (39465, 51140), (43850, 46026)]