86780400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{10331}}^1$

素因数の和:10359

約数の個数: 120

約数和(自身を含む): 317729664

約数和(自身を除く): 230949264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 8400, 10331, 20662, 30993, 41324, 51655, 61986, 72317, 82648, 103310, 123972, 144634, 154965, 165296, 206620, 216951, 247944, 258275, 289268, 309930, 361585, 413240, 433902, 495888, 516550, 578536, 619860, 723170, 774825, 826480, 867804, 1033100, 1084755, 1157072, 1239720, 1446340, 1549650, 1735608, 1807925, 2066200, 2169510, 2479440, 2892680, 3099300, 3471216, 3615850, 4132400, 4339020, 5423775, 5785360, 6198600, 7231700, 8678040, 10847550, 12397200, 14463400, 17356080, 21695100, 28926800, 43390200, 86780400]

約数ペア:

[(1, 86780400), (2, 43390200), (3, 28926800), (4, 21695100), (5, 17356080), (6, 14463400), (7, 12397200), (8, 10847550), (10, 8678040), (12, 7231700), (14, 6198600), (15, 5785360), (16, 5423775), (20, 4339020), (21, 4132400), (24, 3615850), (25, 3471216), (28, 3099300), (30, 2892680), (35, 2479440), (40, 2169510), (42, 2066200), (48, 1807925), (50, 1735608), (56, 1549650), (60, 1446340), (70, 1239720), (75, 1157072), (80, 1084755), (84, 1033100), (100, 867804), (105, 826480), (112, 774825), (120, 723170), (140, 619860), (150, 578536), (168, 516550), (175, 495888), (200, 433902), (210, 413240), (240, 361585), (280, 309930), (300, 289268), (336, 258275), (350, 247944), (400, 216951), (420, 206620), (525, 165296), (560, 154965), (600, 144634), (700, 123972), (840, 103310), (1050, 82648), (1200, 72317), (1400, 61986), (1680, 51655), (2100, 41324), (2800, 30993), (4200, 20662), (8400, 10331)]