71634290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{353}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 159860736

約数和(自身を除く): 88226446

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 223, 353, 446, 455, 706, 910, 1115, 1561, 1765, 2230, 2471, 2899, 3122, 3530, 4589, 4942, 5798, 7805, 9178, 12355, 14495, 15610, 20293, 22945, 24710, 28990, 32123, 40586, 45890, 64246, 78719, 101465, 157438, 160615, 202930, 321230, 393595, 551033, 787190, 1023347, 1102066, 2046694, 2755165, 5116735, 5510330, 7163429, 10233470, 14326858, 35817145, 71634290]

約数ペア:

[(1, 71634290), (2, 35817145), (5, 14326858), (7, 10233470), (10, 7163429), (13, 5510330), (14, 5116735), (26, 2755165), (35, 2046694), (65, 1102066), (70, 1023347), (91, 787190), (130, 551033), (182, 393595), (223, 321230), (353, 202930), (446, 160615), (455, 157438), (706, 101465), (910, 78719), (1115, 64246), (1561, 45890), (1765, 40586), (2230, 32123), (2471, 28990), (2899, 24710), (3122, 22945), (3530, 20293), (4589, 15610), (4942, 14495), (5798, 12355), (7805, 9178)]