20083775950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{1619}}^1$

素因数の和:1751

約数の個数: 144

約数和(自身を含む): 45323349120

約数和(自身を除く): 25239573170

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 67, 70, 115, 134, 161, 175, 230, 322, 335, 350, 469, 529, 575, 670, 805, 938, 1058, 1150, 1541, 1610, 1619, 1675, 2345, 2645, 3082, 3238, 3350, 3703, 4025, 4690, 5290, 7406, 7705, 8050, 8095, 10787, 11333, 11725, 13225, 15410, 16190, 18515, 21574, 22666, 23450, 26450, 35443, 37030, 37237, 38525, 40475, 53935, 56665, 70886, 74474, 77050, 80950, 92575, 107870, 108473, 113330, 177215, 185150, 186185, 216946, 248101, 260659, 269675, 283325, 354430, 372370, 496202, 521318, 539350, 542365, 566650, 759311, 856451, 886075, 930925, 1084730, 1240505, 1303295, 1518622, 1712902, 1772150, 1861850, 2481010, 2494879, 2606590, 2711825, 3796555, 4282255, 4989758, 5423650, 5995157, 6202525, 6516475, 7593110, 8564510, 11990314, 12405050, 12474395, 13032950, 17464153, 18982775, 21411275, 24948790, 29975785, 34928306, 37965550, 42822550, 57382217, 59951570, 62371975, 87320765, 114764434, 124743950, 149878925, 174641530, 286911085, 299757850, 401675519, 436603825, 573822170, 803351038, 873207650, 1434555425, 2008377595, 2869110850, 4016755190, 10041887975, 20083775950]

約数ペア:

[(1, 20083775950), (2, 10041887975), (5, 4016755190), (7, 2869110850), (10, 2008377595), (14, 1434555425), (23, 873207650), (25, 803351038), (35, 573822170), (46, 436603825), (50, 401675519), (67, 299757850), (70, 286911085), (115, 174641530), (134, 149878925), (161, 124743950), (175, 114764434), (230, 87320765), (322, 62371975), (335, 59951570), (350, 57382217), (469, 42822550), (529, 37965550), (575, 34928306), (670, 29975785), (805, 24948790), (938, 21411275), (1058, 18982775), (1150, 17464153), (1541, 13032950), (1610, 12474395), (1619, 12405050), (1675, 11990314), (2345, 8564510), (2645, 7593110), (3082, 6516475), (3238, 6202525), (3350, 5995157), (3703, 5423650), (4025, 4989758), (4690, 4282255), (5290, 3796555), (7406, 2711825), (7705, 2606590), (8050, 2494879), (8095, 2481010), (10787, 1861850), (11333, 1772150), (11725, 1712902), (13225, 1518622), (15410, 1303295), (16190, 1240505), (18515, 1084730), (21574, 930925), (22666, 886075), (23450, 856451), (26450, 759311), (35443, 566650), (37030, 542365), (37237, 539350), (38525, 521318), (40475, 496202), (53935, 372370), (56665, 354430), (70886, 283325), (74474, 269675), (77050, 260659), (80950, 248101), (92575, 216946), (107870, 186185), (108473, 185150), (113330, 177215)]