90267210

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 144

約数和(自身を含む): 268396128

約数和(自身を除く): 178128918

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 121, 135, 162, 165, 198, 242, 243, 270, 297, 307, 330, 363, 405, 486, 495, 594, 605, 614, 726, 810, 891, 921, 990, 1089, 1210, 1215, 1485, 1535, 1782, 1815, 1842, 2178, 2430, 2673, 2763, 2970, 3070, 3267, 3377, 3630, 4455, 4605, 5346, 5445, 5526, 6534, 6754, 8289, 8910, 9210, 9801, 10131, 10890, 13365, 13815, 16335, 16578, 16885, 19602, 20262, 24867, 26730, 27630, 29403, 30393, 32670, 33770, 37147, 41445, 49005, 49734, 50655, 58806, 60786, 74294, 74601, 82890, 91179, 98010, 101310, 111441, 124335, 147015, 149202, 151965, 182358, 185735, 222882, 248670, 273537, 294030, 303930, 334323, 371470, 373005, 455895, 547074, 557205, 668646, 746010, 820611, 911790, 1002969, 1114410, 1367685, 1641222, 1671615, 2005938, 2735370, 3008907, 3343230, 4103055, 5014845, 6017814, 8206110, 9026721, 10029690, 15044535, 18053442, 30089070, 45133605, 90267210]

約数ペア:

[(1, 90267210), (2, 45133605), (3, 30089070), (5, 18053442), (6, 15044535), (9, 10029690), (10, 9026721), (11, 8206110), (15, 6017814), (18, 5014845), (22, 4103055), (27, 3343230), (30, 3008907), (33, 2735370), (45, 2005938), (54, 1671615), (55, 1641222), (66, 1367685), (81, 1114410), (90, 1002969), (99, 911790), (110, 820611), (121, 746010), (135, 668646), (162, 557205), (165, 547074), (198, 455895), (242, 373005), (243, 371470), (270, 334323), (297, 303930), (307, 294030), (330, 273537), (363, 248670), (405, 222882), (486, 185735), (495, 182358), (594, 151965), (605, 149202), (614, 147015), (726, 124335), (810, 111441), (891, 101310), (921, 98010), (990, 91179), (1089, 82890), (1210, 74601), (1215, 74294), (1485, 60786), (1535, 58806), (1782, 50655), (1815, 49734), (1842, 49005), (2178, 41445), (2430, 37147), (2673, 33770), (2763, 32670), (2970, 30393), (3070, 29403), (3267, 27630), (3377, 26730), (3630, 24867), (4455, 20262), (4605, 19602), (5346, 16885), (5445, 16578), (5526, 16335), (6534, 13815), (6754, 13365), (8289, 10890), (8910, 10131), (9210, 9801)]