77835780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2069}}^1$

素因数の和:2114

約数の個数: 144

約数和(自身を含む): 271252800

約数和(自身を除く): 193417020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2069, 2090, 2508, 3135, 3420, 3762, 4138, 4180, 6207, 6270, 7524, 8276, 9405, 10345, 12414, 12540, 18621, 18810, 20690, 22759, 24828, 31035, 37242, 37620, 39311, 41380, 45518, 62070, 68277, 74484, 78622, 91036, 93105, 113795, 117933, 124140, 136554, 157244, 186210, 196555, 204831, 227590, 235866, 273108, 341385, 353799, 372420, 393110, 409662, 432421, 455180, 471732, 589665, 682770, 707598, 786220, 819324, 864842, 1024155, 1179330, 1297263, 1365540, 1415196, 1729684, 1768995, 2048310, 2162105, 2358660, 2594526, 3537990, 3891789, 4096620, 4324210, 5189052, 6486315, 7075980, 7783578, 8648420, 12972630, 15567156, 19458945, 25945260, 38917890, 77835780]

約数ペア:

[(1, 77835780), (2, 38917890), (3, 25945260), (4, 19458945), (5, 15567156), (6, 12972630), (9, 8648420), (10, 7783578), (11, 7075980), (12, 6486315), (15, 5189052), (18, 4324210), (19, 4096620), (20, 3891789), (22, 3537990), (30, 2594526), (33, 2358660), (36, 2162105), (38, 2048310), (44, 1768995), (45, 1729684), (55, 1415196), (57, 1365540), (60, 1297263), (66, 1179330), (76, 1024155), (90, 864842), (95, 819324), (99, 786220), (110, 707598), (114, 682770), (132, 589665), (165, 471732), (171, 455180), (180, 432421), (190, 409662), (198, 393110), (209, 372420), (220, 353799), (228, 341385), (285, 273108), (330, 235866), (342, 227590), (380, 204831), (396, 196555), (418, 186210), (495, 157244), (570, 136554), (627, 124140), (660, 117933), (684, 113795), (836, 93105), (855, 91036), (990, 78622), (1045, 74484), (1140, 68277), (1254, 62070), (1710, 45518), (1881, 41380), (1980, 39311), (2069, 37620), (2090, 37242), (2508, 31035), (3135, 24828), (3420, 22759), (3762, 20690), (4138, 18810), (4180, 18621), (6207, 12540), (6270, 12414), (7524, 10345), (8276, 9405)]