90315810

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 112

約数和(自身を含む): 262765944

約数和(自身を除く): 172450134

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 729, 810, 953, 1053, 1170, 1215, 1458, 1755, 1906, 2106, 2430, 2859, 3159, 3510, 3645, 4765, 5265, 5718, 6318, 7290, 8577, 9477, 9530, 10530, 12389, 14295, 15795, 17154, 18954, 24778, 25731, 28590, 31590, 37167, 42885, 47385, 51462, 61945, 74334, 77193, 85770, 94770, 111501, 123890, 128655, 154386, 185835, 223002, 231579, 257310, 334503, 371670, 385965, 463158, 557505, 669006, 694737, 771930, 1003509, 1115010, 1157895, 1389474, 1672515, 2007018, 2315790, 3010527, 3345030, 3473685, 5017545, 6021054, 6947370, 9031581, 10035090, 15052635, 18063162, 30105270, 45157905, 90315810]

約数ペア:

[(1, 90315810), (2, 45157905), (3, 30105270), (5, 18063162), (6, 15052635), (9, 10035090), (10, 9031581), (13, 6947370), (15, 6021054), (18, 5017545), (26, 3473685), (27, 3345030), (30, 3010527), (39, 2315790), (45, 2007018), (54, 1672515), (65, 1389474), (78, 1157895), (81, 1115010), (90, 1003509), (117, 771930), (130, 694737), (135, 669006), (162, 557505), (195, 463158), (234, 385965), (243, 371670), (270, 334503), (351, 257310), (390, 231579), (405, 223002), (486, 185835), (585, 154386), (702, 128655), (729, 123890), (810, 111501), (953, 94770), (1053, 85770), (1170, 77193), (1215, 74334), (1458, 61945), (1755, 51462), (1906, 47385), (2106, 42885), (2430, 37167), (2859, 31590), (3159, 28590), (3510, 25731), (3645, 24778), (4765, 18954), (5265, 17154), (5718, 15795), (6318, 14295), (7290, 12389), (8577, 10530), (9477, 9530)]