31863000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:99

約数の個数: 256

約数和(自身を含む): 115315200

約数和(自身を除く): 83452200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 43, 50, 52, 57, 60, 65, 75, 76, 78, 86, 95, 100, 104, 114, 120, 125, 129, 130, 150, 152, 156, 172, 190, 195, 200, 215, 228, 247, 250, 258, 260, 285, 300, 312, 325, 344, 375, 380, 390, 430, 456, 475, 494, 500, 516, 520, 559, 570, 600, 645, 650, 741, 750, 760, 780, 817, 860, 950, 975, 988, 1000, 1032, 1075, 1118, 1140, 1235, 1290, 1300, 1425, 1482, 1500, 1560, 1625, 1634, 1677, 1720, 1900, 1950, 1976, 2150, 2236, 2280, 2375, 2451, 2470, 2580, 2600, 2795, 2850, 2964, 3000, 3225, 3250, 3268, 3354, 3705, 3800, 3900, 4085, 4300, 4472, 4750, 4875, 4902, 4940, 5160, 5375, 5590, 5700, 5928, 6175, 6450, 6500, 6536, 6708, 7125, 7410, 7800, 8170, 8385, 8600, 9500, 9750, 9804, 9880, 10621, 10750, 11180, 11400, 12255, 12350, 12900, 13000, 13416, 13975, 14250, 14820, 16125, 16340, 16770, 18525, 19000, 19500, 19608, 20425, 21242, 21500, 22360, 24510, 24700, 25800, 27950, 28500, 29640, 30875, 31863, 32250, 32680, 33540, 37050, 39000, 40850, 41925, 42484, 43000, 49020, 49400, 53105, 55900, 57000, 61275, 61750, 63726, 64500, 67080, 69875, 74100, 81700, 83850, 84968, 92625, 98040, 102125, 106210, 111800, 122550, 123500, 127452, 129000, 139750, 148200, 159315, 163400, 167700, 185250, 204250, 209625, 212420, 245100, 247000, 254904, 265525, 279500, 306375, 318630, 335400, 370500, 408500, 419250, 424840, 490200, 531050, 559000, 612750, 637260, 741000, 796575, 817000, 838500, 1062100, 1225500, 1274520, 1327625, 1593150, 1677000, 2124200, 2451000, 2655250, 3186300, 3982875, 5310500, 6372600, 7965750, 10621000, 15931500, 31863000]

約数ペア:

[(1, 31863000), (2, 15931500), (3, 10621000), (4, 7965750), (5, 6372600), (6, 5310500), (8, 3982875), (10, 3186300), (12, 2655250), (13, 2451000), (15, 2124200), (19, 1677000), (20, 1593150), (24, 1327625), (25, 1274520), (26, 1225500), (30, 1062100), (38, 838500), (39, 817000), (40, 796575), (43, 741000), (50, 637260), (52, 612750), (57, 559000), (60, 531050), (65, 490200), (75, 424840), (76, 419250), (78, 408500), (86, 370500), (95, 335400), (100, 318630), (104, 306375), (114, 279500), (120, 265525), (125, 254904), (129, 247000), (130, 245100), (150, 212420), (152, 209625), (156, 204250), (172, 185250), (190, 167700), (195, 163400), (200, 159315), (215, 148200), (228, 139750), (247, 129000), (250, 127452), (258, 123500), (260, 122550), (285, 111800), (300, 106210), (312, 102125), (325, 98040), (344, 92625), (375, 84968), (380, 83850), (390, 81700), (430, 74100), (456, 69875), (475, 67080), (494, 64500), (500, 63726), (516, 61750), (520, 61275), (559, 57000), (570, 55900), (600, 53105), (645, 49400), (650, 49020), (741, 43000), (750, 42484), (760, 41925), (780, 40850), (817, 39000), (860, 37050), (950, 33540), (975, 32680), (988, 32250), (1000, 31863), (1032, 30875), (1075, 29640), (1118, 28500), (1140, 27950), (1235, 25800), (1290, 24700), (1300, 24510), (1425, 22360), (1482, 21500), (1500, 21242), (1560, 20425), (1625, 19608), (1634, 19500), (1677, 19000), (1720, 18525), (1900, 16770), (1950, 16340), (1976, 16125), (2150, 14820), (2236, 14250), (2280, 13975), (2375, 13416), (2451, 13000), (2470, 12900), (2580, 12350), (2600, 12255), (2795, 11400), (2850, 11180), (2964, 10750), (3000, 10621), (3225, 9880), (3250, 9804), (3268, 9750), (3354, 9500), (3705, 8600), (3800, 8385), (3900, 8170), (4085, 7800), (4300, 7410), (4472, 7125), (4750, 6708), (4875, 6536), (4902, 6500), (4940, 6450), (5160, 6175), (5375, 5928), (5590, 5700)]