90200520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1777}}^1$

素因数の和:1844

約数の個数: 128

約数和(自身を含む): 307238400

約数和(自身を除く): 217037880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1777, 1880, 2115, 2538, 2820, 3384, 3554, 4230, 5076, 5331, 5640, 6345, 7108, 8460, 8885, 10152, 10662, 12690, 14216, 15993, 16920, 17770, 21324, 25380, 26655, 31986, 35540, 42648, 47979, 50760, 53310, 63972, 71080, 79965, 83519, 95958, 106620, 127944, 159930, 167038, 191916, 213240, 239895, 250557, 319860, 334076, 383832, 417595, 479790, 501114, 639720, 668152, 751671, 835190, 959580, 1002228, 1252785, 1503342, 1670380, 1919160, 2004456, 2255013, 2505570, 3006684, 3340760, 3758355, 4510026, 5011140, 6013368, 7516710, 9020052, 10022280, 11275065, 15033420, 18040104, 22550130, 30066840, 45100260, 90200520]

約数ペア:

[(1, 90200520), (2, 45100260), (3, 30066840), (4, 22550130), (5, 18040104), (6, 15033420), (8, 11275065), (9, 10022280), (10, 9020052), (12, 7516710), (15, 6013368), (18, 5011140), (20, 4510026), (24, 3758355), (27, 3340760), (30, 3006684), (36, 2505570), (40, 2255013), (45, 2004456), (47, 1919160), (54, 1670380), (60, 1503342), (72, 1252785), (90, 1002228), (94, 959580), (108, 835190), (120, 751671), (135, 668152), (141, 639720), (180, 501114), (188, 479790), (216, 417595), (235, 383832), (270, 334076), (282, 319860), (360, 250557), (376, 239895), (423, 213240), (470, 191916), (540, 167038), (564, 159930), (705, 127944), (846, 106620), (940, 95958), (1080, 83519), (1128, 79965), (1269, 71080), (1410, 63972), (1692, 53310), (1777, 50760), (1880, 47979), (2115, 42648), (2538, 35540), (2820, 31986), (3384, 26655), (3554, 25380), (4230, 21324), (5076, 17770), (5331, 16920), (5640, 15993), (6345, 14216), (7108, 12690), (8460, 10662), (8885, 10152)]