77471520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23057}}^1$

素因数の和:23082

約数の個数: 96

約数和(自身を含む): 278909568

約数和(自身を除く): 201438048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 23057, 46114, 69171, 92228, 115285, 138342, 161399, 184456, 230570, 276684, 322798, 345855, 368912, 461140, 484197, 553368, 645596, 691710, 737824, 806995, 922280, 968394, 1106736, 1291192, 1383420, 1613990, 1844560, 1936788, 2213472, 2420985, 2582384, 2766840, 3227980, 3689120, 3873576, 4841970, 5164768, 5533680, 6455960, 7747152, 9683940, 11067360, 12911920, 15494304, 19367880, 25823840, 38735760, 77471520]

約数ペア:

[(1, 77471520), (2, 38735760), (3, 25823840), (4, 19367880), (5, 15494304), (6, 12911920), (7, 11067360), (8, 9683940), (10, 7747152), (12, 6455960), (14, 5533680), (15, 5164768), (16, 4841970), (20, 3873576), (21, 3689120), (24, 3227980), (28, 2766840), (30, 2582384), (32, 2420985), (35, 2213472), (40, 1936788), (42, 1844560), (48, 1613990), (56, 1383420), (60, 1291192), (70, 1106736), (80, 968394), (84, 922280), (96, 806995), (105, 737824), (112, 691710), (120, 645596), (140, 553368), (160, 484197), (168, 461140), (210, 368912), (224, 345855), (240, 322798), (280, 276684), (336, 230570), (420, 184456), (480, 161399), (560, 138342), (672, 115285), (840, 92228), (1120, 69171), (1680, 46114), (3360, 23057)]