19285500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 64576512

約数和(自身を除く): 45291012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 43, 46, 50, 52, 60, 65, 69, 75, 78, 86, 92, 100, 115, 125, 129, 130, 138, 150, 156, 172, 195, 215, 230, 250, 258, 260, 276, 299, 300, 325, 345, 375, 390, 430, 460, 500, 516, 559, 575, 598, 645, 650, 690, 750, 780, 860, 897, 975, 989, 1075, 1118, 1150, 1196, 1290, 1300, 1380, 1495, 1500, 1625, 1677, 1725, 1794, 1950, 1978, 2150, 2236, 2300, 2580, 2795, 2875, 2967, 2990, 3225, 3250, 3354, 3450, 3588, 3900, 3956, 4300, 4485, 4875, 4945, 5375, 5590, 5750, 5934, 5980, 6450, 6500, 6708, 6900, 7475, 8385, 8625, 8970, 9750, 9890, 10750, 11180, 11500, 11868, 12857, 12900, 13975, 14835, 14950, 16125, 16770, 17250, 17940, 19500, 19780, 21500, 22425, 24725, 25714, 27950, 29670, 29900, 32250, 33540, 34500, 37375, 38571, 41925, 44850, 49450, 51428, 55900, 59340, 64285, 64500, 69875, 74175, 74750, 77142, 83850, 89700, 98900, 112125, 123625, 128570, 139750, 148350, 149500, 154284, 167700, 192855, 209625, 224250, 247250, 257140, 279500, 296700, 321425, 370875, 385710, 419250, 448500, 494500, 642850, 741750, 771420, 838500, 964275, 1285700, 1483500, 1607125, 1928550, 3214250, 3857100, 4821375, 6428500, 9642750, 19285500]

約数ペア:

[(1, 19285500), (2, 9642750), (3, 6428500), (4, 4821375), (5, 3857100), (6, 3214250), (10, 1928550), (12, 1607125), (13, 1483500), (15, 1285700), (20, 964275), (23, 838500), (25, 771420), (26, 741750), (30, 642850), (39, 494500), (43, 448500), (46, 419250), (50, 385710), (52, 370875), (60, 321425), (65, 296700), (69, 279500), (75, 257140), (78, 247250), (86, 224250), (92, 209625), (100, 192855), (115, 167700), (125, 154284), (129, 149500), (130, 148350), (138, 139750), (150, 128570), (156, 123625), (172, 112125), (195, 98900), (215, 89700), (230, 83850), (250, 77142), (258, 74750), (260, 74175), (276, 69875), (299, 64500), (300, 64285), (325, 59340), (345, 55900), (375, 51428), (390, 49450), (430, 44850), (460, 41925), (500, 38571), (516, 37375), (559, 34500), (575, 33540), (598, 32250), (645, 29900), (650, 29670), (690, 27950), (750, 25714), (780, 24725), (860, 22425), (897, 21500), (975, 19780), (989, 19500), (1075, 17940), (1118, 17250), (1150, 16770), (1196, 16125), (1290, 14950), (1300, 14835), (1380, 13975), (1495, 12900), (1500, 12857), (1625, 11868), (1677, 11500), (1725, 11180), (1794, 10750), (1950, 9890), (1978, 9750), (2150, 8970), (2236, 8625), (2300, 8385), (2580, 7475), (2795, 6900), (2875, 6708), (2967, 6500), (2990, 6450), (3225, 5980), (3250, 5934), (3354, 5750), (3450, 5590), (3588, 5375), (3900, 4945), (3956, 4875), (4300, 4485)]