43978140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{9049}}^1$

素因数の和:9073

約数の個数: 72

約数和(自身を含む): 138356400

約数和(自身を除く): 94378260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 9049, 18098, 27147, 36196, 45245, 54294, 81441, 90490, 108588, 135735, 162882, 180980, 244323, 271470, 325764, 407205, 488646, 542940, 732969, 814410, 977292, 1221615, 1465938, 1628820, 2198907, 2443230, 2931876, 3664845, 4397814, 4886460, 7329690, 8795628, 10994535, 14659380, 21989070, 43978140]

約数ペア:

[(1, 43978140), (2, 21989070), (3, 14659380), (4, 10994535), (5, 8795628), (6, 7329690), (9, 4886460), (10, 4397814), (12, 3664845), (15, 2931876), (18, 2443230), (20, 2198907), (27, 1628820), (30, 1465938), (36, 1221615), (45, 977292), (54, 814410), (60, 732969), (81, 542940), (90, 488646), (108, 407205), (135, 325764), (162, 271470), (180, 244323), (243, 180980), (270, 162882), (324, 135735), (405, 108588), (486, 90490), (540, 81441), (810, 54294), (972, 45245), (1215, 36196), (1620, 27147), (2430, 18098), (4860, 9049)]