28542000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 94708224

約数和(自身を除く): 66166224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 71, 75, 80, 100, 120, 125, 134, 142, 150, 200, 201, 213, 240, 250, 268, 284, 300, 335, 355, 375, 400, 402, 426, 500, 536, 568, 600, 670, 710, 750, 804, 852, 1000, 1005, 1065, 1072, 1136, 1200, 1340, 1420, 1500, 1608, 1675, 1704, 1775, 2000, 2010, 2130, 2680, 2840, 3000, 3216, 3350, 3408, 3550, 4020, 4260, 4757, 5025, 5325, 5360, 5680, 6000, 6700, 7100, 8040, 8375, 8520, 8875, 9514, 10050, 10650, 13400, 14200, 14271, 16080, 16750, 17040, 17750, 19028, 20100, 21300, 23785, 25125, 26625, 26800, 28400, 28542, 33500, 35500, 38056, 40200, 42600, 47570, 50250, 53250, 57084, 67000, 71000, 71355, 76112, 80400, 85200, 95140, 100500, 106500, 114168, 118925, 134000, 142000, 142710, 190280, 201000, 213000, 228336, 237850, 285420, 356775, 380560, 402000, 426000, 475700, 570840, 594625, 713550, 951400, 1141680, 1189250, 1427100, 1783875, 1902800, 2378500, 2854200, 3567750, 4757000, 5708400, 7135500, 9514000, 14271000, 28542000]

約数ペア:

[(1, 28542000), (2, 14271000), (3, 9514000), (4, 7135500), (5, 5708400), (6, 4757000), (8, 3567750), (10, 2854200), (12, 2378500), (15, 1902800), (16, 1783875), (20, 1427100), (24, 1189250), (25, 1141680), (30, 951400), (40, 713550), (48, 594625), (50, 570840), (60, 475700), (67, 426000), (71, 402000), (75, 380560), (80, 356775), (100, 285420), (120, 237850), (125, 228336), (134, 213000), (142, 201000), (150, 190280), (200, 142710), (201, 142000), (213, 134000), (240, 118925), (250, 114168), (268, 106500), (284, 100500), (300, 95140), (335, 85200), (355, 80400), (375, 76112), (400, 71355), (402, 71000), (426, 67000), (500, 57084), (536, 53250), (568, 50250), (600, 47570), (670, 42600), (710, 40200), (750, 38056), (804, 35500), (852, 33500), (1000, 28542), (1005, 28400), (1065, 26800), (1072, 26625), (1136, 25125), (1200, 23785), (1340, 21300), (1420, 20100), (1500, 19028), (1608, 17750), (1675, 17040), (1704, 16750), (1775, 16080), (2000, 14271), (2010, 14200), (2130, 13400), (2680, 10650), (2840, 10050), (3000, 9514), (3216, 8875), (3350, 8520), (3408, 8375), (3550, 8040), (4020, 7100), (4260, 6700), (4757, 6000), (5025, 5680), (5325, 5360)]