72436000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 220147200

約数和(自身を除く): 147711200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 199, 200, 208, 224, 250, 260, 280, 325, 350, 364, 398, 400, 416, 455, 500, 520, 560, 650, 700, 728, 796, 800, 875, 910, 995, 1000, 1040, 1120, 1300, 1393, 1400, 1456, 1592, 1625, 1750, 1820, 1990, 2000, 2080, 2275, 2587, 2600, 2786, 2800, 2912, 3184, 3250, 3500, 3640, 3980, 4000, 4550, 4975, 5174, 5200, 5572, 5600, 6368, 6500, 6965, 7000, 7280, 7960, 9100, 9950, 10348, 10400, 11144, 11375, 12935, 13000, 13930, 14000, 14560, 15920, 18109, 18200, 19900, 20696, 22288, 22750, 24875, 25870, 26000, 27860, 28000, 31840, 34825, 36218, 36400, 39800, 41392, 44576, 45500, 49750, 51740, 52000, 55720, 64675, 69650, 72436, 72800, 79600, 82784, 90545, 91000, 99500, 103480, 111440, 129350, 139300, 144872, 159200, 174125, 181090, 182000, 199000, 206960, 222880, 258700, 278600, 289744, 323375, 348250, 362180, 364000, 398000, 413920, 452725, 517400, 557200, 579488, 646750, 696500, 724360, 796000, 905450, 1034800, 1114400, 1293500, 1393000, 1448720, 1810900, 2069600, 2263625, 2587000, 2786000, 2897440, 3621800, 4527250, 5174000, 5572000, 7243600, 9054500, 10348000, 14487200, 18109000, 36218000, 72436000]

約数ペア:

[(1, 72436000), (2, 36218000), (4, 18109000), (5, 14487200), (7, 10348000), (8, 9054500), (10, 7243600), (13, 5572000), (14, 5174000), (16, 4527250), (20, 3621800), (25, 2897440), (26, 2786000), (28, 2587000), (32, 2263625), (35, 2069600), (40, 1810900), (50, 1448720), (52, 1393000), (56, 1293500), (65, 1114400), (70, 1034800), (80, 905450), (91, 796000), (100, 724360), (104, 696500), (112, 646750), (125, 579488), (130, 557200), (140, 517400), (160, 452725), (175, 413920), (182, 398000), (199, 364000), (200, 362180), (208, 348250), (224, 323375), (250, 289744), (260, 278600), (280, 258700), (325, 222880), (350, 206960), (364, 199000), (398, 182000), (400, 181090), (416, 174125), (455, 159200), (500, 144872), (520, 139300), (560, 129350), (650, 111440), (700, 103480), (728, 99500), (796, 91000), (800, 90545), (875, 82784), (910, 79600), (995, 72800), (1000, 72436), (1040, 69650), (1120, 64675), (1300, 55720), (1393, 52000), (1400, 51740), (1456, 49750), (1592, 45500), (1625, 44576), (1750, 41392), (1820, 39800), (1990, 36400), (2000, 36218), (2080, 34825), (2275, 31840), (2587, 28000), (2600, 27860), (2786, 26000), (2800, 25870), (2912, 24875), (3184, 22750), (3250, 22288), (3500, 20696), (3640, 19900), (3980, 18200), (4000, 18109), (4550, 15920), (4975, 14560), (5174, 14000), (5200, 13930), (5572, 13000), (5600, 12935), (6368, 11375), (6500, 11144), (6965, 10400), (7000, 10348), (7280, 9950), (7960, 9100)]