64409400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3253}}^1$

素因数の和:3286

約数の個数: 144

約数和(自身を含む): 236045160

約数和(自身を除く): 171635760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 3253, 3300, 3960, 4950, 6506, 6600, 9759, 9900, 13012, 16265, 19518, 19800, 26024, 29277, 32530, 35783, 39036, 48795, 58554, 65060, 71566, 78072, 81325, 97590, 107349, 117108, 130120, 143132, 146385, 162650, 178915, 195180, 214698, 234216, 243975, 286264, 292770, 322047, 325300, 357830, 390360, 429396, 487950, 536745, 585540, 644094, 650600, 715660, 731925, 858792, 894575, 975900, 1073490, 1171080, 1288188, 1431320, 1463850, 1610235, 1789150, 1951800, 2146980, 2576376, 2683725, 2927700, 3220470, 3578300, 4293960, 5367450, 5855400, 6440940, 7156600, 8051175, 10734900, 12881880, 16102350, 21469800, 32204700, 64409400]

約数ペア:

[(1, 64409400), (2, 32204700), (3, 21469800), (4, 16102350), (5, 12881880), (6, 10734900), (8, 8051175), (9, 7156600), (10, 6440940), (11, 5855400), (12, 5367450), (15, 4293960), (18, 3578300), (20, 3220470), (22, 2927700), (24, 2683725), (25, 2576376), (30, 2146980), (33, 1951800), (36, 1789150), (40, 1610235), (44, 1463850), (45, 1431320), (50, 1288188), (55, 1171080), (60, 1073490), (66, 975900), (72, 894575), (75, 858792), (88, 731925), (90, 715660), (99, 650600), (100, 644094), (110, 585540), (120, 536745), (132, 487950), (150, 429396), (165, 390360), (180, 357830), (198, 325300), (200, 322047), (220, 292770), (225, 286264), (264, 243975), (275, 234216), (300, 214698), (330, 195180), (360, 178915), (396, 162650), (440, 146385), (450, 143132), (495, 130120), (550, 117108), (600, 107349), (660, 97590), (792, 81325), (825, 78072), (900, 71566), (990, 65060), (1100, 58554), (1320, 48795), (1650, 39036), (1800, 35783), (1980, 32530), (2200, 29277), (2475, 26024), (3253, 19800), (3300, 19518), (3960, 16265), (4950, 13012), (6506, 9900), (6600, 9759)]