52209220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10079}}^1$

素因数の和:10132

約数の個数: 48

約数和(自身を含む): 128701440

約数和(自身を除く): 76492220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10079, 20158, 40316, 50395, 70553, 100790, 141106, 201580, 282212, 352765, 372923, 705530, 745846, 1411060, 1491692, 1864615, 2610461, 3729230, 5220922, 7458460, 10441844, 13052305, 26104610, 52209220]

約数ペア:

[(1, 52209220), (2, 26104610), (4, 13052305), (5, 10441844), (7, 7458460), (10, 5220922), (14, 3729230), (20, 2610461), (28, 1864615), (35, 1491692), (37, 1411060), (70, 745846), (74, 705530), (140, 372923), (148, 352765), (185, 282212), (259, 201580), (370, 141106), (518, 100790), (740, 70553), (1036, 50395), (1295, 40316), (2590, 20158), (5180, 10079)]