254155647550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{2861}}^1$

素因数の和:3347

約数の個数: 144

約数和(自身を含む): 557096084640

約数和(自身を除く): 302940437090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 101, 175, 202, 245, 350, 359, 490, 505, 707, 718, 1010, 1225, 1414, 1795, 2450, 2513, 2525, 2861, 3535, 3590, 4949, 5026, 5050, 5722, 7070, 8975, 9898, 12565, 14305, 17591, 17675, 17950, 20027, 24745, 25130, 28610, 35182, 35350, 36259, 40054, 49490, 62825, 71525, 72518, 87955, 100135, 123725, 125650, 140189, 143050, 175910, 181295, 200270, 247450, 253813, 280378, 288961, 362590, 439775, 500675, 507626, 577922, 700945, 879550, 906475, 1001350, 1027099, 1269065, 1401890, 1444805, 1776691, 1812950, 2022727, 2054198, 2538130, 2889610, 3504725, 3553382, 4045454, 5135495, 6345325, 7009450, 7189693, 7224025, 8883455, 10113635, 10270990, 12690650, 14159089, 14379386, 14448050, 17766910, 20227270, 25677475, 28318178, 35948465, 44417275, 50327851, 50568175, 51354950, 70795445, 71896930, 88834550, 100655702, 101136350, 103736999, 141590890, 179742325, 207473998, 251639255, 353977225, 359484650, 503278510, 518684995, 707954450, 726158993, 1037369990, 1258196275, 1452317986, 2516392550, 2593424975, 3630794965, 5083112951, 5186849950, 7261589930, 10166225902, 18153974825, 25415564755, 36307949650, 50831129510, 127077823775, 254155647550]

約数ペア:

[(1, 254155647550), (2, 127077823775), (5, 50831129510), (7, 36307949650), (10, 25415564755), (14, 18153974825), (25, 10166225902), (35, 7261589930), (49, 5186849950), (50, 5083112951), (70, 3630794965), (98, 2593424975), (101, 2516392550), (175, 1452317986), (202, 1258196275), (245, 1037369990), (350, 726158993), (359, 707954450), (490, 518684995), (505, 503278510), (707, 359484650), (718, 353977225), (1010, 251639255), (1225, 207473998), (1414, 179742325), (1795, 141590890), (2450, 103736999), (2513, 101136350), (2525, 100655702), (2861, 88834550), (3535, 71896930), (3590, 70795445), (4949, 51354950), (5026, 50568175), (5050, 50327851), (5722, 44417275), (7070, 35948465), (8975, 28318178), (9898, 25677475), (12565, 20227270), (14305, 17766910), (17591, 14448050), (17675, 14379386), (17950, 14159089), (20027, 12690650), (24745, 10270990), (25130, 10113635), (28610, 8883455), (35182, 7224025), (35350, 7189693), (36259, 7009450), (40054, 6345325), (49490, 5135495), (62825, 4045454), (71525, 3553382), (72518, 3504725), (87955, 2889610), (100135, 2538130), (123725, 2054198), (125650, 2022727), (140189, 1812950), (143050, 1776691), (175910, 1444805), (181295, 1401890), (200270, 1269065), (247450, 1027099), (253813, 1001350), (280378, 906475), (288961, 879550), (362590, 700945), (439775, 577922), (500675, 507626)]