85231740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1451}}^1$

素因数の和:1563

約数の個数: 96

約数和(自身を含む): 263450880

約数和(自身を除く): 178219140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1451, 1780, 1958, 2670, 2902, 2937, 3916, 4353, 4895, 5340, 5804, 5874, 7255, 8706, 9790, 11748, 14510, 14685, 15961, 17412, 19580, 21765, 29020, 29370, 31922, 43530, 47883, 58740, 63844, 79805, 87060, 95766, 129139, 159610, 191532, 239415, 258278, 319220, 387417, 478830, 516556, 645695, 774834, 957660, 1291390, 1420529, 1549668, 1937085, 2582780, 2841058, 3874170, 4261587, 5682116, 7102645, 7748340, 8523174, 14205290, 17046348, 21307935, 28410580, 42615870, 85231740]

約数ペア:

[(1, 85231740), (2, 42615870), (3, 28410580), (4, 21307935), (5, 17046348), (6, 14205290), (10, 8523174), (11, 7748340), (12, 7102645), (15, 5682116), (20, 4261587), (22, 3874170), (30, 2841058), (33, 2582780), (44, 1937085), (55, 1549668), (60, 1420529), (66, 1291390), (89, 957660), (110, 774834), (132, 645695), (165, 516556), (178, 478830), (220, 387417), (267, 319220), (330, 258278), (356, 239415), (445, 191532), (534, 159610), (660, 129139), (890, 95766), (979, 87060), (1068, 79805), (1335, 63844), (1451, 58740), (1780, 47883), (1958, 43530), (2670, 31922), (2902, 29370), (2937, 29020), (3916, 21765), (4353, 19580), (4895, 17412), (5340, 15961), (5804, 14685), (5874, 14510), (7255, 11748), (8706, 9790)]