87457500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 270

約数和(自身を含む): 312143832

約数和(自身を除く): 224686332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 25, 26, 30, 36, 39, 45, 46, 50, 52, 60, 65, 69, 75, 78, 90, 92, 100, 115, 117, 125, 130, 138, 150, 156, 169, 180, 195, 207, 225, 230, 234, 250, 260, 276, 299, 300, 325, 338, 345, 375, 390, 414, 450, 460, 468, 500, 507, 575, 585, 598, 625, 650, 676, 690, 750, 780, 828, 845, 897, 900, 975, 1014, 1035, 1125, 1150, 1170, 1196, 1250, 1300, 1380, 1495, 1500, 1521, 1625, 1690, 1725, 1794, 1875, 1950, 2028, 2070, 2250, 2300, 2340, 2500, 2535, 2691, 2875, 2925, 2990, 3042, 3250, 3380, 3450, 3588, 3750, 3887, 3900, 4140, 4225, 4485, 4500, 4875, 5070, 5175, 5382, 5625, 5750, 5850, 5980, 6084, 6500, 6900, 7475, 7500, 7605, 7774, 8125, 8450, 8625, 8970, 9750, 10140, 10350, 10764, 11250, 11500, 11661, 11700, 12675, 13455, 14375, 14625, 14950, 15210, 15548, 16250, 16900, 17250, 17940, 19435, 19500, 20700, 21125, 22425, 22500, 23322, 24375, 25350, 25875, 26910, 28750, 29250, 29900, 30420, 32500, 34500, 34983, 37375, 38025, 38870, 42250, 43125, 44850, 46644, 48750, 50700, 51750, 53820, 57500, 58305, 58500, 63375, 67275, 69966, 73125, 74750, 76050, 77740, 84500, 86250, 89700, 97175, 97500, 103500, 105625, 112125, 116610, 126750, 129375, 134550, 139932, 146250, 149500, 152100, 172500, 174915, 186875, 190125, 194350, 211250, 224250, 233220, 253500, 258750, 269100, 291525, 292500, 316875, 336375, 349830, 373750, 380250, 388700, 422500, 448500, 485875, 517500, 560625, 583050, 633750, 672750, 699660, 747500, 760500, 874575, 950625, 971750, 1121250, 1166100, 1267500, 1345500, 1457625, 1681875, 1749150, 1901250, 1943500, 2242500, 2429375, 2915250, 3363750, 3498300, 3802500, 4372875, 4858750, 5830500, 6727500, 7288125, 8745750, 9717500, 14576250, 17491500, 21864375, 29152500, 43728750, 87457500]

約数ペア:

[(1, 87457500), (2, 43728750), (3, 29152500), (4, 21864375), (5, 17491500), (6, 14576250), (9, 9717500), (10, 8745750), (12, 7288125), (13, 6727500), (15, 5830500), (18, 4858750), (20, 4372875), (23, 3802500), (25, 3498300), (26, 3363750), (30, 2915250), (36, 2429375), (39, 2242500), (45, 1943500), (46, 1901250), (50, 1749150), (52, 1681875), (60, 1457625), (65, 1345500), (69, 1267500), (75, 1166100), (78, 1121250), (90, 971750), (92, 950625), (100, 874575), (115, 760500), (117, 747500), (125, 699660), (130, 672750), (138, 633750), (150, 583050), (156, 560625), (169, 517500), (180, 485875), (195, 448500), (207, 422500), (225, 388700), (230, 380250), (234, 373750), (250, 349830), (260, 336375), (276, 316875), (299, 292500), (300, 291525), (325, 269100), (338, 258750), (345, 253500), (375, 233220), (390, 224250), (414, 211250), (450, 194350), (460, 190125), (468, 186875), (500, 174915), (507, 172500), (575, 152100), (585, 149500), (598, 146250), (625, 139932), (650, 134550), (676, 129375), (690, 126750), (750, 116610), (780, 112125), (828, 105625), (845, 103500), (897, 97500), (900, 97175), (975, 89700), (1014, 86250), (1035, 84500), (1125, 77740), (1150, 76050), (1170, 74750), (1196, 73125), (1250, 69966), (1300, 67275), (1380, 63375), (1495, 58500), (1500, 58305), (1521, 57500), (1625, 53820), (1690, 51750), (1725, 50700), (1794, 48750), (1875, 46644), (1950, 44850), (2028, 43125), (2070, 42250), (2250, 38870), (2300, 38025), (2340, 37375), (2500, 34983), (2535, 34500), (2691, 32500), (2875, 30420), (2925, 29900), (2990, 29250), (3042, 28750), (3250, 26910), (3380, 25875), (3450, 25350), (3588, 24375), (3750, 23322), (3887, 22500), (3900, 22425), (4140, 21125), (4225, 20700), (4485, 19500), (4500, 19435), (4875, 17940), (5070, 17250), (5175, 16900), (5382, 16250), (5625, 15548), (5750, 15210), (5850, 14950), (5980, 14625), (6084, 14375), (6500, 13455), (6900, 12675), (7475, 11700), (7500, 11661), (7605, 11500), (7774, 11250), (8125, 10764), (8450, 10350), (8625, 10140), (8970, 9750)]