56662740

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 181621440

約数和(自身を除く): 124958700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 89, 90, 108, 131, 135, 162, 178, 180, 243, 262, 267, 270, 324, 356, 393, 405, 445, 486, 524, 534, 540, 655, 786, 801, 810, 890, 972, 1068, 1179, 1215, 1310, 1335, 1572, 1602, 1620, 1780, 1965, 2358, 2403, 2430, 2620, 2670, 3204, 3537, 3930, 4005, 4716, 4806, 4860, 5340, 5895, 7074, 7209, 7860, 8010, 9612, 10611, 11659, 11790, 12015, 14148, 14418, 16020, 17685, 21222, 21627, 23318, 23580, 24030, 28836, 31833, 34977, 35370, 36045, 42444, 43254, 46636, 48060, 53055, 58295, 63666, 69954, 70740, 72090, 86508, 104931, 106110, 108135, 116590, 127332, 139908, 144180, 159165, 174885, 209862, 212220, 216270, 233180, 314793, 318330, 349770, 419724, 432540, 524655, 629586, 636660, 699540, 944379, 1049310, 1259172, 1573965, 1888758, 2098620, 2833137, 3147930, 3777516, 4721895, 5666274, 6295860, 9443790, 11332548, 14165685, 18887580, 28331370, 56662740]

約数ペア:

[(1, 56662740), (2, 28331370), (3, 18887580), (4, 14165685), (5, 11332548), (6, 9443790), (9, 6295860), (10, 5666274), (12, 4721895), (15, 3777516), (18, 3147930), (20, 2833137), (27, 2098620), (30, 1888758), (36, 1573965), (45, 1259172), (54, 1049310), (60, 944379), (81, 699540), (89, 636660), (90, 629586), (108, 524655), (131, 432540), (135, 419724), (162, 349770), (178, 318330), (180, 314793), (243, 233180), (262, 216270), (267, 212220), (270, 209862), (324, 174885), (356, 159165), (393, 144180), (405, 139908), (445, 127332), (486, 116590), (524, 108135), (534, 106110), (540, 104931), (655, 86508), (786, 72090), (801, 70740), (810, 69954), (890, 63666), (972, 58295), (1068, 53055), (1179, 48060), (1215, 46636), (1310, 43254), (1335, 42444), (1572, 36045), (1602, 35370), (1620, 34977), (1780, 31833), (1965, 28836), (2358, 24030), (2403, 23580), (2430, 23318), (2620, 21627), (2670, 21222), (3204, 17685), (3537, 16020), (3930, 14418), (4005, 14148), (4716, 12015), (4806, 11790), (4860, 11659), (5340, 10611), (5895, 9612), (7074, 8010), (7209, 7860)]