1009645000

素因数分解:

$2^3\times 5^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 240

約数和(自身を含む): 2972845260

約数和(自身を除く): 1963200260

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 125, 130, 140, 175, 182, 196, 200, 245, 250, 260, 280, 317, 325, 350, 364, 392, 455, 490, 500, 520, 625, 634, 637, 650, 700, 728, 875, 910, 980, 1000, 1225, 1250, 1268, 1274, 1300, 1400, 1585, 1625, 1750, 1820, 1960, 2219, 2275, 2450, 2500, 2536, 2548, 2600, 3170, 3185, 3250, 3500, 3640, 4121, 4375, 4438, 4550, 4900, 5000, 5096, 6125, 6340, 6370, 6500, 7000, 7925, 8125, 8242, 8750, 8876, 9100, 9800, 11095, 11375, 12250, 12680, 12740, 13000, 15533, 15850, 15925, 16250, 16484, 17500, 17752, 18200, 20605, 22190, 22750, 24500, 25480, 28847, 30625, 31066, 31700, 31850, 32500, 32968, 35000, 39625, 41210, 44380, 45500, 49000, 55475, 56875, 57694, 61250, 62132, 63400, 63700, 65000, 77665, 79250, 79625, 82420, 88760, 91000, 103025, 110950, 113750, 115388, 122500, 124264, 127400, 144235, 155330, 158500, 159250, 164840, 198125, 201929, 206050, 221900, 227500, 230776, 245000, 277375, 288470, 310660, 317000, 318500, 388325, 396250, 398125, 403858, 412100, 443800, 455000, 515125, 554750, 576940, 621320, 637000, 721175, 776650, 792500, 796250, 807716, 824200, 1009645, 1030250, 1109500, 1153880, 1386875, 1442350, 1553300, 1585000, 1592500, 1615432, 1941625, 2019290, 2060500, 2219000, 2575625, 2773750, 2884700, 3106600, 3185000, 3605875, 3883250, 4038580, 4121000, 5048225, 5151250, 5547500, 5769400, 7211750, 7766500, 8077160, 9708125, 10096450, 10302500, 11095000, 14423500, 15533000, 18029375, 19416250, 20192900, 20605000, 25241125, 28847000, 36058750, 38832500, 40385800, 50482250, 72117500, 77665000, 100964500, 126205625, 144235000, 201929000, 252411250, 504822500, 1009645000]

約数ペア:

[(1, 1009645000), (2, 504822500), (4, 252411250), (5, 201929000), (7, 144235000), (8, 126205625), (10, 100964500), (13, 77665000), (14, 72117500), (20, 50482250), (25, 40385800), (26, 38832500), (28, 36058750), (35, 28847000), (40, 25241125), (49, 20605000), (50, 20192900), (52, 19416250), (56, 18029375), (65, 15533000), (70, 14423500), (91, 11095000), (98, 10302500), (100, 10096450), (104, 9708125), (125, 8077160), (130, 7766500), (140, 7211750), (175, 5769400), (182, 5547500), (196, 5151250), (200, 5048225), (245, 4121000), (250, 4038580), (260, 3883250), (280, 3605875), (317, 3185000), (325, 3106600), (350, 2884700), (364, 2773750), (392, 2575625), (455, 2219000), (490, 2060500), (500, 2019290), (520, 1941625), (625, 1615432), (634, 1592500), (637, 1585000), (650, 1553300), (700, 1442350), (728, 1386875), (875, 1153880), (910, 1109500), (980, 1030250), (1000, 1009645), (1225, 824200), (1250, 807716), (1268, 796250), (1274, 792500), (1300, 776650), (1400, 721175), (1585, 637000), (1625, 621320), (1750, 576940), (1820, 554750), (1960, 515125), (2219, 455000), (2275, 443800), (2450, 412100), (2500, 403858), (2536, 398125), (2548, 396250), (2600, 388325), (3170, 318500), (3185, 317000), (3250, 310660), (3500, 288470), (3640, 277375), (4121, 245000), (4375, 230776), (4438, 227500), (4550, 221900), (4900, 206050), (5000, 201929), (5096, 198125), (6125, 164840), (6340, 159250), (6370, 158500), (6500, 155330), (7000, 144235), (7925, 127400), (8125, 124264), (8242, 122500), (8750, 115388), (8876, 113750), (9100, 110950), (9800, 103025), (11095, 91000), (11375, 88760), (12250, 82420), (12680, 79625), (12740, 79250), (13000, 77665), (15533, 65000), (15850, 63700), (15925, 63400), (16250, 62132), (16484, 61250), (17500, 57694), (17752, 56875), (18200, 55475), (20605, 49000), (22190, 45500), (22750, 44380), (24500, 41210), (25480, 39625), (28847, 35000), (30625, 32968), (31066, 32500), (31700, 31850)]