194740000

素因数分解:

$2^5\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 240

約数和(自身を含む): 595159488

約数和(自身を除く): 400419488

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, 107, 112, 125, 130, 140, 160, 175, 182, 200, 208, 214, 224, 250, 260, 280, 325, 350, 364, 400, 416, 428, 455, 500, 520, 535, 560, 625, 650, 700, 728, 749, 800, 856, 875, 910, 1000, 1040, 1070, 1120, 1250, 1300, 1391, 1400, 1456, 1498, 1625, 1712, 1750, 1820, 2000, 2080, 2140, 2275, 2500, 2600, 2675, 2782, 2800, 2912, 2996, 3250, 3424, 3500, 3640, 3745, 4000, 4280, 4375, 4550, 5000, 5200, 5350, 5564, 5600, 5992, 6500, 6955, 7000, 7280, 7490, 8125, 8560, 8750, 9100, 9737, 10000, 10400, 10700, 11128, 11375, 11984, 13000, 13375, 13910, 14000, 14560, 14980, 16250, 17120, 17500, 18200, 18725, 19474, 20000, 21400, 22256, 22750, 23968, 26000, 26750, 27820, 28000, 29960, 32500, 34775, 35000, 36400, 37450, 38948, 42800, 44512, 45500, 48685, 52000, 53500, 55640, 56875, 59920, 65000, 66875, 69550, 70000, 72800, 74900, 77896, 85600, 91000, 93625, 97370, 107000, 111280, 113750, 119840, 130000, 133750, 139100, 140000, 149800, 155792, 173875, 182000, 187250, 194740, 214000, 222560, 227500, 243425, 260000, 267500, 278200, 299600, 311584, 347750, 364000, 374500, 389480, 428000, 455000, 468125, 486850, 535000, 556400, 599200, 695500, 749000, 778960, 869375, 910000, 936250, 973700, 1070000, 1112800, 1217125, 1391000, 1498000, 1557920, 1738750, 1820000, 1872500, 1947400, 2140000, 2434250, 2782000, 2996000, 3477500, 3745000, 3894800, 4868500, 5564000, 6085625, 6955000, 7490000, 7789600, 9737000, 12171250, 13910000, 14980000, 19474000, 24342500, 27820000, 38948000, 48685000, 97370000, 194740000]

約数ペア:

[(1, 194740000), (2, 97370000), (4, 48685000), (5, 38948000), (7, 27820000), (8, 24342500), (10, 19474000), (13, 14980000), (14, 13910000), (16, 12171250), (20, 9737000), (25, 7789600), (26, 7490000), (28, 6955000), (32, 6085625), (35, 5564000), (40, 4868500), (50, 3894800), (52, 3745000), (56, 3477500), (65, 2996000), (70, 2782000), (80, 2434250), (91, 2140000), (100, 1947400), (104, 1872500), (107, 1820000), (112, 1738750), (125, 1557920), (130, 1498000), (140, 1391000), (160, 1217125), (175, 1112800), (182, 1070000), (200, 973700), (208, 936250), (214, 910000), (224, 869375), (250, 778960), (260, 749000), (280, 695500), (325, 599200), (350, 556400), (364, 535000), (400, 486850), (416, 468125), (428, 455000), (455, 428000), (500, 389480), (520, 374500), (535, 364000), (560, 347750), (625, 311584), (650, 299600), (700, 278200), (728, 267500), (749, 260000), (800, 243425), (856, 227500), (875, 222560), (910, 214000), (1000, 194740), (1040, 187250), (1070, 182000), (1120, 173875), (1250, 155792), (1300, 149800), (1391, 140000), (1400, 139100), (1456, 133750), (1498, 130000), (1625, 119840), (1712, 113750), (1750, 111280), (1820, 107000), (2000, 97370), (2080, 93625), (2140, 91000), (2275, 85600), (2500, 77896), (2600, 74900), (2675, 72800), (2782, 70000), (2800, 69550), (2912, 66875), (2996, 65000), (3250, 59920), (3424, 56875), (3500, 55640), (3640, 53500), (3745, 52000), (4000, 48685), (4280, 45500), (4375, 44512), (4550, 42800), (5000, 38948), (5200, 37450), (5350, 36400), (5564, 35000), (5600, 34775), (5992, 32500), (6500, 29960), (6955, 28000), (7000, 27820), (7280, 26750), (7490, 26000), (8125, 23968), (8560, 22750), (8750, 22256), (9100, 21400), (9737, 20000), (10000, 19474), (10400, 18725), (10700, 18200), (11128, 17500), (11375, 17120), (11984, 16250), (13000, 14980), (13375, 14560), (13910, 14000)]