31033800

素因数分解:

$2^3\times 3^3\times 5^2\times 7^1\times {\mathrm{821}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 122313600

約数和(自身を除く): 91279800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 252, 270, 280, 300, 315, 350, 360, 378, 420, 450, 504, 525, 540, 600, 630, 675, 700, 756, 821, 840, 900, 945, 1050, 1080, 1260, 1350, 1400, 1512, 1575, 1642, 1800, 1890, 2100, 2463, 2520, 2700, 3150, 3284, 3780, 4105, 4200, 4725, 4926, 5400, 5747, 6300, 6568, 7389, 7560, 8210, 9450, 9852, 11494, 12315, 12600, 14778, 16420, 17241, 18900, 19704, 20525, 22167, 22988, 24630, 28735, 29556, 32840, 34482, 36945, 37800, 41050, 44334, 45976, 49260, 51723, 57470, 59112, 61575, 68964, 73890, 82100, 86205, 88668, 98520, 103446, 110835, 114940, 123150, 137928, 143675, 147780, 155169, 164200, 172410, 177336, 184725, 206892, 221670, 229880, 246300, 258615, 287350, 295560, 310338, 344820, 369450, 413784, 431025, 443340, 492600, 517230, 554175, 574700, 620676, 689640, 738900, 775845, 862050, 886680, 1034460, 1108350, 1149400, 1241352, 1293075, 1477800, 1551690, 1724100, 2068920, 2216700, 2586150, 3103380, 3448200, 3879225, 4433400, 5172300, 6206760, 7758450, 10344600, 15516900, 31033800]

約数ペア:

[(1, 31033800), (2, 15516900), (3, 10344600), (4, 7758450), (5, 6206760), (6, 5172300), (7, 4433400), (8, 3879225), (9, 3448200), (10, 3103380), (12, 2586150), (14, 2216700), (15, 2068920), (18, 1724100), (20, 1551690), (21, 1477800), (24, 1293075), (25, 1241352), (27, 1149400), (28, 1108350), (30, 1034460), (35, 886680), (36, 862050), (40, 775845), (42, 738900), (45, 689640), (50, 620676), (54, 574700), (56, 554175), (60, 517230), (63, 492600), (70, 443340), (72, 431025), (75, 413784), (84, 369450), (90, 344820), (100, 310338), (105, 295560), (108, 287350), (120, 258615), (126, 246300), (135, 229880), (140, 221670), (150, 206892), (168, 184725), (175, 177336), (180, 172410), (189, 164200), (200, 155169), (210, 147780), (216, 143675), (225, 137928), (252, 123150), (270, 114940), (280, 110835), (300, 103446), (315, 98520), (350, 88668), (360, 86205), (378, 82100), (420, 73890), (450, 68964), (504, 61575), (525, 59112), (540, 57470), (600, 51723), (630, 49260), (675, 45976), (700, 44334), (756, 41050), (821, 37800), (840, 36945), (900, 34482), (945, 32840), (1050, 29556), (1080, 28735), (1260, 24630), (1350, 22988), (1400, 22167), (1512, 20525), (1575, 19704), (1642, 18900), (1800, 17241), (1890, 16420), (2100, 14778), (2463, 12600), (2520, 12315), (2700, 11494), (3150, 9852), (3284, 9450), (3780, 8210), (4105, 7560), (4200, 7389), (4725, 6568), (4926, 6300), (5400, 5747)]