142636340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4027}}^1$

素因数の和:4077

約数の個数: 96

約数和(自身を含む): 389781504

約数和(自身を除く): 247145164

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 4027, 5060, 7084, 8054, 8855, 16108, 17710, 20135, 28189, 35420, 40270, 44297, 56378, 80540, 88594, 92621, 112756, 140945, 177188, 185242, 221485, 281890, 310079, 370484, 442970, 463105, 563780, 620158, 648347, 885940, 926210, 1018831, 1240316, 1296694, 1550395, 1852420, 2037662, 2593388, 3100790, 3241735, 4075324, 5094155, 6201580, 6483470, 7131817, 10188310, 12966940, 14263634, 20376620, 28527268, 35659085, 71318170, 142636340]

約数ペア:

[(1, 142636340), (2, 71318170), (4, 35659085), (5, 28527268), (7, 20376620), (10, 14263634), (11, 12966940), (14, 10188310), (20, 7131817), (22, 6483470), (23, 6201580), (28, 5094155), (35, 4075324), (44, 3241735), (46, 3100790), (55, 2593388), (70, 2037662), (77, 1852420), (92, 1550395), (110, 1296694), (115, 1240316), (140, 1018831), (154, 926210), (161, 885940), (220, 648347), (230, 620158), (253, 563780), (308, 463105), (322, 442970), (385, 370484), (460, 310079), (506, 281890), (644, 221485), (770, 185242), (805, 177188), (1012, 140945), (1265, 112756), (1540, 92621), (1610, 88594), (1771, 80540), (2530, 56378), (3220, 44297), (3542, 40270), (4027, 35420), (5060, 28189), (7084, 20135), (8054, 17710), (8855, 16108)]