69990580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3833}}^1$

素因数の和:3936

約数の個数: 48

約数和(自身を含む): 162316224

約数和(自身を除く): 92325644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1660, 1826, 3652, 3833, 4565, 7666, 9130, 15332, 18260, 19165, 38330, 42163, 76660, 84326, 168652, 210815, 318139, 421630, 636278, 843260, 1272556, 1590695, 3181390, 3499529, 6362780, 6999058, 13998116, 17497645, 34995290, 69990580]

約数ペア:

[(1, 69990580), (2, 34995290), (4, 17497645), (5, 13998116), (10, 6999058), (11, 6362780), (20, 3499529), (22, 3181390), (44, 1590695), (55, 1272556), (83, 843260), (110, 636278), (166, 421630), (220, 318139), (332, 210815), (415, 168652), (830, 84326), (913, 76660), (1660, 42163), (1826, 38330), (3652, 19165), (3833, 18260), (4565, 15332), (7666, 9130)]