27617900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 63329280

約数和(自身を除く): 35711380

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 59, 62, 100, 118, 124, 151, 155, 236, 295, 302, 310, 590, 604, 620, 755, 775, 1180, 1475, 1510, 1550, 1829, 2950, 3020, 3100, 3658, 3775, 4681, 5900, 7316, 7550, 8909, 9145, 9362, 15100, 17818, 18290, 18724, 23405, 35636, 36580, 44545, 45725, 46810, 89090, 91450, 93620, 117025, 178180, 182900, 222725, 234050, 276179, 445450, 468100, 552358, 890900, 1104716, 1380895, 2761790, 5523580, 6904475, 13808950, 27617900]

約数ペア:

[(1, 27617900), (2, 13808950), (4, 6904475), (5, 5523580), (10, 2761790), (20, 1380895), (25, 1104716), (31, 890900), (50, 552358), (59, 468100), (62, 445450), (100, 276179), (118, 234050), (124, 222725), (151, 182900), (155, 178180), (236, 117025), (295, 93620), (302, 91450), (310, 89090), (590, 46810), (604, 45725), (620, 44545), (755, 36580), (775, 35636), (1180, 23405), (1475, 18724), (1510, 18290), (1550, 17818), (1829, 15100), (2950, 9362), (3020, 9145), (3100, 8909), (3658, 7550), (3775, 7316), (4681, 5900)]