204039900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9857}}^1$

素因数の和:9900

約数の個数: 108

約数和(自身を含む): 667426032

約数和(自身を除く): 463386132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 9857, 10350, 19714, 20700, 29571, 39428, 49285, 59142, 88713, 98570, 118284, 147855, 177426, 197140, 226711, 246425, 295710, 354852, 443565, 453422, 492850, 591420, 680133, 739275, 887130, 906844, 985700, 1133555, 1360266, 1478550, 1774260, 2040399, 2217825, 2267110, 2720532, 2957100, 3400665, 4080798, 4435650, 4534220, 5667775, 6801330, 8161596, 8871300, 10201995, 11335550, 13602660, 17003325, 20403990, 22671100, 34006650, 40807980, 51009975, 68013300, 102019950, 204039900]

約数ペア:

[(1, 204039900), (2, 102019950), (3, 68013300), (4, 51009975), (5, 40807980), (6, 34006650), (9, 22671100), (10, 20403990), (12, 17003325), (15, 13602660), (18, 11335550), (20, 10201995), (23, 8871300), (25, 8161596), (30, 6801330), (36, 5667775), (45, 4534220), (46, 4435650), (50, 4080798), (60, 3400665), (69, 2957100), (75, 2720532), (90, 2267110), (92, 2217825), (100, 2040399), (115, 1774260), (138, 1478550), (150, 1360266), (180, 1133555), (207, 985700), (225, 906844), (230, 887130), (276, 739275), (300, 680133), (345, 591420), (414, 492850), (450, 453422), (460, 443565), (575, 354852), (690, 295710), (828, 246425), (900, 226711), (1035, 197140), (1150, 177426), (1380, 147855), (1725, 118284), (2070, 98570), (2300, 88713), (3450, 59142), (4140, 49285), (5175, 39428), (6900, 29571), (9857, 20700), (10350, 19714)]