47293238780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^2\times {\mathrm{1223}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 101805421536

約数和(自身を除く): 54512182756

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 191, 212, 265, 382, 530, 764, 955, 1060, 1223, 1910, 2446, 3820, 4892, 6115, 10123, 12230, 20246, 24460, 36481, 40492, 50615, 64819, 72962, 101230, 129638, 145924, 182405, 202460, 233593, 259276, 324095, 364810, 467186, 648190, 729620, 934372, 1167965, 1296380, 1933493, 2335930, 3866986, 4671860, 7733972, 9667465, 12380429, 19334930, 24760858, 38669860, 44616263, 49521716, 61902145, 89232526, 123804290, 178465052, 223081315, 247608580, 446162630, 892325260, 2364661939, 4729323878, 9458647756, 11823309695, 23646619390, 47293238780]

約数ペア:

[(1, 47293238780), (2, 23646619390), (4, 11823309695), (5, 9458647756), (10, 4729323878), (20, 2364661939), (53, 892325260), (106, 446162630), (191, 247608580), (212, 223081315), (265, 178465052), (382, 123804290), (530, 89232526), (764, 61902145), (955, 49521716), (1060, 44616263), (1223, 38669860), (1910, 24760858), (2446, 19334930), (3820, 12380429), (4892, 9667465), (6115, 7733972), (10123, 4671860), (12230, 3866986), (20246, 2335930), (24460, 1933493), (36481, 1296380), (40492, 1167965), (50615, 934372), (64819, 729620), (72962, 648190), (101230, 467186), (129638, 364810), (145924, 324095), (182405, 259276), (202460, 233593)]