6557850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 20311200

約数和(自身を除く): 13753350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 59, 65, 75, 78, 90, 95, 114, 117, 118, 130, 150, 171, 177, 190, 195, 225, 234, 247, 285, 295, 325, 342, 354, 390, 450, 475, 494, 531, 570, 585, 590, 650, 741, 767, 855, 885, 950, 975, 1062, 1121, 1170, 1235, 1425, 1475, 1482, 1534, 1710, 1770, 1950, 2223, 2242, 2301, 2470, 2655, 2850, 2925, 2950, 3363, 3705, 3835, 4275, 4425, 4446, 4602, 5310, 5605, 5850, 6175, 6726, 6903, 7410, 7670, 8550, 8850, 10089, 11115, 11210, 11505, 12350, 13275, 13806, 14573, 16815, 18525, 19175, 20178, 22230, 23010, 26550, 28025, 29146, 33630, 34515, 37050, 38350, 43719, 50445, 55575, 56050, 57525, 69030, 72865, 84075, 87438, 100890, 111150, 115050, 131157, 145730, 168150, 172575, 218595, 252225, 262314, 345150, 364325, 437190, 504450, 655785, 728650, 1092975, 1311570, 2185950, 3278925, 6557850]

約数ペア:

[(1, 6557850), (2, 3278925), (3, 2185950), (5, 1311570), (6, 1092975), (9, 728650), (10, 655785), (13, 504450), (15, 437190), (18, 364325), (19, 345150), (25, 262314), (26, 252225), (30, 218595), (38, 172575), (39, 168150), (45, 145730), (50, 131157), (57, 115050), (59, 111150), (65, 100890), (75, 87438), (78, 84075), (90, 72865), (95, 69030), (114, 57525), (117, 56050), (118, 55575), (130, 50445), (150, 43719), (171, 38350), (177, 37050), (190, 34515), (195, 33630), (225, 29146), (234, 28025), (247, 26550), (285, 23010), (295, 22230), (325, 20178), (342, 19175), (354, 18525), (390, 16815), (450, 14573), (475, 13806), (494, 13275), (531, 12350), (570, 11505), (585, 11210), (590, 11115), (650, 10089), (741, 8850), (767, 8550), (855, 7670), (885, 7410), (950, 6903), (975, 6726), (1062, 6175), (1121, 5850), (1170, 5605), (1235, 5310), (1425, 4602), (1475, 4446), (1482, 4425), (1534, 4275), (1710, 3835), (1770, 3705), (1950, 3363), (2223, 2950), (2242, 2925), (2301, 2850), (2470, 2655)]