87000900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2478

約数の個数: 144

約数和(自身を含む): 304730496

約数和(自身を除く): 217729596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2437, 2550, 2975, 3570, 4874, 5100, 5950, 7140, 7311, 8925, 9748, 11900, 12185, 14622, 17059, 17850, 24370, 29244, 34118, 35700, 36555, 41429, 48740, 51177, 60925, 68236, 73110, 82858, 85295, 102354, 121850, 124287, 146220, 165716, 170590, 182775, 204708, 207145, 243700, 248574, 255885, 290003, 341180, 365550, 414290, 426475, 497148, 511770, 580006, 621435, 731100, 828580, 852950, 870009, 1023540, 1035725, 1160012, 1242870, 1279425, 1450015, 1705900, 1740018, 2071450, 2485740, 2558850, 2900030, 3107175, 3480036, 4142900, 4350045, 5117700, 5800060, 6214350, 7250075, 8700090, 12428700, 14500150, 17400180, 21750225, 29000300, 43500450, 87000900]

約数ペア:

[(1, 87000900), (2, 43500450), (3, 29000300), (4, 21750225), (5, 17400180), (6, 14500150), (7, 12428700), (10, 8700090), (12, 7250075), (14, 6214350), (15, 5800060), (17, 5117700), (20, 4350045), (21, 4142900), (25, 3480036), (28, 3107175), (30, 2900030), (34, 2558850), (35, 2485740), (42, 2071450), (50, 1740018), (51, 1705900), (60, 1450015), (68, 1279425), (70, 1242870), (75, 1160012), (84, 1035725), (85, 1023540), (100, 870009), (102, 852950), (105, 828580), (119, 731100), (140, 621435), (150, 580006), (170, 511770), (175, 497148), (204, 426475), (210, 414290), (238, 365550), (255, 341180), (300, 290003), (340, 255885), (350, 248574), (357, 243700), (420, 207145), (425, 204708), (476, 182775), (510, 170590), (525, 165716), (595, 146220), (700, 124287), (714, 121850), (850, 102354), (1020, 85295), (1050, 82858), (1190, 73110), (1275, 68236), (1428, 60925), (1700, 51177), (1785, 48740), (2100, 41429), (2380, 36555), (2437, 35700), (2550, 34118), (2975, 29244), (3570, 24370), (4874, 17850), (5100, 17059), (5950, 14622), (7140, 12185), (7311, 11900), (8925, 9748)]