90562500

素因数分解:

$2^2\times 3^2\times 5^6\times 7^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 252

約数和(自身を含む): 341245632

約数和(自身を除く): 250683132

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 125, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 250, 252, 276, 300, 315, 322, 345, 350, 375, 414, 420, 450, 460, 483, 500, 525, 575, 625, 630, 644, 690, 700, 750, 805, 828, 875, 900, 966, 1035, 1050, 1125, 1150, 1250, 1260, 1380, 1449, 1500, 1575, 1610, 1725, 1750, 1875, 1932, 2070, 2100, 2250, 2300, 2415, 2500, 2625, 2875, 2898, 3125, 3150, 3220, 3450, 3500, 3750, 4025, 4140, 4375, 4500, 4830, 5175, 5250, 5625, 5750, 5796, 6250, 6300, 6900, 7245, 7500, 7875, 8050, 8625, 8750, 9375, 9660, 10350, 10500, 11250, 11500, 12075, 12500, 13125, 14375, 14490, 15625, 15750, 16100, 17250, 17500, 18750, 20125, 20700, 21875, 22500, 24150, 25875, 26250, 28125, 28750, 28980, 31250, 31500, 34500, 36225, 37500, 39375, 40250, 43125, 43750, 46875, 48300, 51750, 52500, 56250, 57500, 60375, 62500, 65625, 71875, 72450, 78750, 80500, 86250, 87500, 93750, 100625, 103500, 109375, 112500, 120750, 129375, 131250, 140625, 143750, 144900, 157500, 172500, 181125, 187500, 196875, 201250, 215625, 218750, 241500, 258750, 262500, 281250, 287500, 301875, 328125, 359375, 362250, 393750, 402500, 431250, 437500, 503125, 517500, 562500, 603750, 646875, 656250, 718750, 724500, 787500, 862500, 905625, 984375, 1006250, 1078125, 1207500, 1293750, 1312500, 1437500, 1509375, 1811250, 1968750, 2012500, 2156250, 2515625, 2587500, 3018750, 3234375, 3622500, 3937500, 4312500, 4528125, 5031250, 6037500, 6468750, 7546875, 9056250, 10062500, 12937500, 15093750, 18112500, 22640625, 30187500, 45281250, 90562500]

約数ペア:

[(1, 90562500), (2, 45281250), (3, 30187500), (4, 22640625), (5, 18112500), (6, 15093750), (7, 12937500), (9, 10062500), (10, 9056250), (12, 7546875), (14, 6468750), (15, 6037500), (18, 5031250), (20, 4528125), (21, 4312500), (23, 3937500), (25, 3622500), (28, 3234375), (30, 3018750), (35, 2587500), (36, 2515625), (42, 2156250), (45, 2012500), (46, 1968750), (50, 1811250), (60, 1509375), (63, 1437500), (69, 1312500), (70, 1293750), (75, 1207500), (84, 1078125), (90, 1006250), (92, 984375), (100, 905625), (105, 862500), (115, 787500), (125, 724500), (126, 718750), (138, 656250), (140, 646875), (150, 603750), (161, 562500), (175, 517500), (180, 503125), (207, 437500), (210, 431250), (225, 402500), (230, 393750), (250, 362250), (252, 359375), (276, 328125), (300, 301875), (315, 287500), (322, 281250), (345, 262500), (350, 258750), (375, 241500), (414, 218750), (420, 215625), (450, 201250), (460, 196875), (483, 187500), (500, 181125), (525, 172500), (575, 157500), (625, 144900), (630, 143750), (644, 140625), (690, 131250), (700, 129375), (750, 120750), (805, 112500), (828, 109375), (875, 103500), (900, 100625), (966, 93750), (1035, 87500), (1050, 86250), (1125, 80500), (1150, 78750), (1250, 72450), (1260, 71875), (1380, 65625), (1449, 62500), (1500, 60375), (1575, 57500), (1610, 56250), (1725, 52500), (1750, 51750), (1875, 48300), (1932, 46875), (2070, 43750), (2100, 43125), (2250, 40250), (2300, 39375), (2415, 37500), (2500, 36225), (2625, 34500), (2875, 31500), (2898, 31250), (3125, 28980), (3150, 28750), (3220, 28125), (3450, 26250), (3500, 25875), (3750, 24150), (4025, 22500), (4140, 21875), (4375, 20700), (4500, 20125), (4830, 18750), (5175, 17500), (5250, 17250), (5625, 16100), (5750, 15750), (5796, 15625), (6250, 14490), (6300, 14375), (6900, 13125), (7245, 12500), (7500, 12075), (7875, 11500), (8050, 11250), (8625, 10500), (8750, 10350), (9375, 9660)]