75291090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2771

約数の個数: 64

約数和(自身を含む): 208099584

約数和(自身を除く): 132808494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 137, 210, 274, 411, 685, 822, 959, 1370, 1918, 2055, 2617, 2877, 4110, 4795, 5234, 5754, 7851, 9590, 13085, 14385, 15702, 18319, 26170, 28770, 36638, 39255, 54957, 78510, 91595, 109914, 183190, 274785, 358529, 549570, 717058, 1075587, 1792645, 2151174, 2509703, 3585290, 5019406, 5377935, 7529109, 10755870, 12548515, 15058218, 25097030, 37645545, 75291090]

約数ペア:

[(1, 75291090), (2, 37645545), (3, 25097030), (5, 15058218), (6, 12548515), (7, 10755870), (10, 7529109), (14, 5377935), (15, 5019406), (21, 3585290), (30, 2509703), (35, 2151174), (42, 1792645), (70, 1075587), (105, 717058), (137, 549570), (210, 358529), (274, 274785), (411, 183190), (685, 109914), (822, 91595), (959, 78510), (1370, 54957), (1918, 39255), (2055, 36638), (2617, 28770), (2877, 26170), (4110, 18319), (4795, 15702), (5234, 14385), (5754, 13085), (7851, 9590)]