78788045140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{178601}}^1$

素因数の和:178777

約数の個数: 96

約数和(自身を含む): 198754020864

約数和(自身を除く): 119965975724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 137, 140, 161, 230, 274, 322, 460, 548, 644, 685, 805, 959, 1370, 1610, 1918, 2740, 3151, 3220, 3836, 4795, 6302, 9590, 12604, 15755, 19180, 22057, 31510, 44114, 63020, 88228, 110285, 178601, 220570, 357202, 441140, 714404, 893005, 1250207, 1786010, 2500414, 3572020, 4107823, 5000828, 6251035, 8215646, 12502070, 16431292, 20539115, 24468337, 25004140, 28754761, 41078230, 48936674, 57509522, 82156460, 97873348, 115019044, 122341685, 143773805, 171278359, 244683370, 287547610, 342556718, 489366740, 562771751, 575095220, 685113436, 856391795, 1125543502, 1712783590, 2251087004, 2813858755, 3425567180, 3939402257, 5627717510, 7878804514, 11255435020, 15757609028, 19697011285, 39394022570, 78788045140]

約数ペア:

[(1, 78788045140), (2, 39394022570), (4, 19697011285), (5, 15757609028), (7, 11255435020), (10, 7878804514), (14, 5627717510), (20, 3939402257), (23, 3425567180), (28, 2813858755), (35, 2251087004), (46, 1712783590), (70, 1125543502), (92, 856391795), (115, 685113436), (137, 575095220), (140, 562771751), (161, 489366740), (230, 342556718), (274, 287547610), (322, 244683370), (460, 171278359), (548, 143773805), (644, 122341685), (685, 115019044), (805, 97873348), (959, 82156460), (1370, 57509522), (1610, 48936674), (1918, 41078230), (2740, 28754761), (3151, 25004140), (3220, 24468337), (3836, 20539115), (4795, 16431292), (6302, 12502070), (9590, 8215646), (12604, 6251035), (15755, 5000828), (19180, 4107823), (22057, 3572020), (31510, 2500414), (44114, 1786010), (63020, 1250207), (88228, 893005), (110285, 714404), (178601, 441140), (220570, 357202)]