90642402

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 229547520

約数和(自身を除く): 138905118

約数列:

[1, 2, 3, 6, 9, 17, 18, 23, 27, 34, 46, 51, 53, 54, 69, 81, 102, 106, 138, 153, 159, 162, 207, 243, 306, 318, 391, 414, 459, 477, 486, 621, 729, 782, 901, 918, 954, 1173, 1219, 1242, 1377, 1431, 1458, 1802, 1863, 2187, 2346, 2438, 2703, 2754, 2862, 3519, 3657, 3726, 4131, 4293, 4374, 5406, 5589, 7038, 7314, 8109, 8262, 8586, 10557, 10971, 11178, 12393, 12879, 16218, 16767, 20723, 21114, 21942, 24327, 24786, 25758, 31671, 32913, 33534, 37179, 38637, 41446, 48654, 50301, 62169, 63342, 65826, 72981, 74358, 77274, 95013, 98739, 100602, 115911, 124338, 145962, 186507, 190026, 197478, 218943, 231822, 285039, 296217, 373014, 437886, 559521, 570078, 592434, 656829, 855117, 888651, 1119042, 1313658, 1678563, 1710234, 1777302, 1970487, 2665953, 3357126, 3940974, 5035689, 5331906, 10071378, 15107067, 30214134, 45321201, 90642402]

約数ペア:

[(1, 90642402), (2, 45321201), (3, 30214134), (6, 15107067), (9, 10071378), (17, 5331906), (18, 5035689), (23, 3940974), (27, 3357126), (34, 2665953), (46, 1970487), (51, 1777302), (53, 1710234), (54, 1678563), (69, 1313658), (81, 1119042), (102, 888651), (106, 855117), (138, 656829), (153, 592434), (159, 570078), (162, 559521), (207, 437886), (243, 373014), (306, 296217), (318, 285039), (391, 231822), (414, 218943), (459, 197478), (477, 190026), (486, 186507), (621, 145962), (729, 124338), (782, 115911), (901, 100602), (918, 98739), (954, 95013), (1173, 77274), (1219, 74358), (1242, 72981), (1377, 65826), (1431, 63342), (1458, 62169), (1802, 50301), (1863, 48654), (2187, 41446), (2346, 38637), (2438, 37179), (2703, 33534), (2754, 32913), (2862, 31671), (3519, 25758), (3657, 24786), (3726, 24327), (4131, 21942), (4293, 21114), (4374, 20723), (5406, 16767), (5589, 16218), (7038, 12879), (7314, 12393), (8109, 11178), (8262, 10971), (8586, 10557)]