101221570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 201522816

約数和(自身を除く): 100301246

約数列:

[1, 2, 5, 10, 17, 34, 43, 61, 85, 86, 122, 170, 215, 227, 305, 430, 454, 610, 731, 1037, 1135, 1462, 2074, 2270, 2623, 3655, 3859, 5185, 5246, 7310, 7718, 9761, 10370, 13115, 13847, 19295, 19522, 26230, 27694, 38590, 44591, 48805, 69235, 89182, 97610, 138470, 165937, 222955, 235399, 331874, 445910, 470798, 595421, 829685, 1176995, 1190842, 1659370, 2353990, 2977105, 5954210, 10122157, 20244314, 50610785, 101221570]

約数ペア:

[(1, 101221570), (2, 50610785), (5, 20244314), (10, 10122157), (17, 5954210), (34, 2977105), (43, 2353990), (61, 1659370), (85, 1190842), (86, 1176995), (122, 829685), (170, 595421), (215, 470798), (227, 445910), (305, 331874), (430, 235399), (454, 222955), (610, 165937), (731, 138470), (1037, 97610), (1135, 89182), (1462, 69235), (2074, 48805), (2270, 44591), (2623, 38590), (3655, 27694), (3859, 26230), (5185, 19522), (5246, 19295), (7310, 13847), (7718, 13115), (9761, 10370)]