90231900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 292897920

約数和(自身を除く): 202666020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 37, 44, 50, 55, 60, 66, 74, 75, 100, 110, 111, 132, 148, 150, 165, 185, 220, 222, 275, 300, 330, 370, 407, 444, 550, 555, 660, 739, 740, 814, 825, 925, 1100, 1110, 1221, 1478, 1628, 1650, 1850, 2035, 2217, 2220, 2442, 2775, 2956, 3300, 3695, 3700, 4070, 4434, 4884, 5550, 6105, 7390, 8129, 8140, 8868, 10175, 11085, 11100, 12210, 14780, 16258, 18475, 20350, 22170, 24387, 24420, 27343, 30525, 32516, 36950, 40645, 40700, 44340, 48774, 54686, 55425, 61050, 73900, 81290, 82029, 97548, 109372, 110850, 121935, 122100, 136715, 162580, 164058, 203225, 221700, 243870, 273430, 300773, 328116, 406450, 410145, 487740, 546860, 601546, 609675, 683575, 812900, 820290, 902319, 1203092, 1219350, 1367150, 1503865, 1640580, 1804638, 2050725, 2438700, 2734300, 3007730, 3609276, 4101450, 4511595, 6015460, 7519325, 8202900, 9023190, 15038650, 18046380, 22557975, 30077300, 45115950, 90231900]

約数ペア:

[(1, 90231900), (2, 45115950), (3, 30077300), (4, 22557975), (5, 18046380), (6, 15038650), (10, 9023190), (11, 8202900), (12, 7519325), (15, 6015460), (20, 4511595), (22, 4101450), (25, 3609276), (30, 3007730), (33, 2734300), (37, 2438700), (44, 2050725), (50, 1804638), (55, 1640580), (60, 1503865), (66, 1367150), (74, 1219350), (75, 1203092), (100, 902319), (110, 820290), (111, 812900), (132, 683575), (148, 609675), (150, 601546), (165, 546860), (185, 487740), (220, 410145), (222, 406450), (275, 328116), (300, 300773), (330, 273430), (370, 243870), (407, 221700), (444, 203225), (550, 164058), (555, 162580), (660, 136715), (739, 122100), (740, 121935), (814, 110850), (825, 109372), (925, 97548), (1100, 82029), (1110, 81290), (1221, 73900), (1478, 61050), (1628, 55425), (1650, 54686), (1850, 48774), (2035, 44340), (2217, 40700), (2220, 40645), (2442, 36950), (2775, 32516), (2956, 30525), (3300, 27343), (3695, 24420), (3700, 24387), (4070, 22170), (4434, 20350), (4884, 18475), (5550, 16258), (6105, 14780), (7390, 12210), (8129, 11100), (8140, 11085), (8868, 10175)]