26384940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 85307040

約数和(自身を除く): 58922100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 89, 90, 108, 122, 135, 162, 178, 180, 183, 243, 244, 267, 270, 305, 324, 356, 366, 405, 445, 486, 534, 540, 549, 610, 732, 801, 810, 890, 915, 972, 1068, 1098, 1215, 1220, 1335, 1602, 1620, 1647, 1780, 1830, 2196, 2403, 2430, 2670, 2745, 3204, 3294, 3660, 4005, 4806, 4860, 4941, 5340, 5429, 5490, 6588, 7209, 8010, 8235, 9612, 9882, 10858, 10980, 12015, 14418, 14823, 16020, 16287, 16470, 19764, 21627, 21716, 24030, 24705, 27145, 28836, 29646, 32574, 32940, 36045, 43254, 48060, 48861, 49410, 54290, 59292, 65148, 72090, 74115, 81435, 86508, 97722, 98820, 108135, 108580, 144180, 146583, 148230, 162870, 195444, 216270, 244305, 293166, 296460, 325740, 432540, 439749, 488610, 586332, 732915, 879498, 977220, 1319247, 1465830, 1758996, 2198745, 2638494, 2931660, 4397490, 5276988, 6596235, 8794980, 13192470, 26384940]

約数ペア:

[(1, 26384940), (2, 13192470), (3, 8794980), (4, 6596235), (5, 5276988), (6, 4397490), (9, 2931660), (10, 2638494), (12, 2198745), (15, 1758996), (18, 1465830), (20, 1319247), (27, 977220), (30, 879498), (36, 732915), (45, 586332), (54, 488610), (60, 439749), (61, 432540), (81, 325740), (89, 296460), (90, 293166), (108, 244305), (122, 216270), (135, 195444), (162, 162870), (178, 148230), (180, 146583), (183, 144180), (243, 108580), (244, 108135), (267, 98820), (270, 97722), (305, 86508), (324, 81435), (356, 74115), (366, 72090), (405, 65148), (445, 59292), (486, 54290), (534, 49410), (540, 48861), (549, 48060), (610, 43254), (732, 36045), (801, 32940), (810, 32574), (890, 29646), (915, 28836), (972, 27145), (1068, 24705), (1098, 24030), (1215, 21716), (1220, 21627), (1335, 19764), (1602, 16470), (1620, 16287), (1647, 16020), (1780, 14823), (1830, 14418), (2196, 12015), (2403, 10980), (2430, 10858), (2670, 9882), (2745, 9612), (3204, 8235), (3294, 8010), (3660, 7209), (4005, 6588), (4806, 5490), (4860, 5429), (4941, 5340)]