201877940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 478033920

約数和(自身を除く): 276155980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 103, 110, 118, 151, 206, 220, 236, 295, 302, 412, 515, 590, 604, 649, 755, 1030, 1133, 1180, 1298, 1510, 1661, 2060, 2266, 2596, 3020, 3245, 3322, 4532, 5665, 6077, 6490, 6644, 8305, 8909, 11330, 12154, 12980, 15553, 16610, 17818, 22660, 24308, 30385, 31106, 33220, 35636, 44545, 60770, 62212, 66847, 77765, 89090, 97999, 121540, 133694, 155530, 171083, 178180, 195998, 267388, 311060, 334235, 342166, 391996, 489995, 668470, 684332, 855415, 917627, 979990, 1336940, 1710830, 1835254, 1959980, 3421660, 3670508, 4588135, 9176270, 10093897, 18352540, 20187794, 40375588, 50469485, 100938970, 201877940]

約数ペア:

[(1, 201877940), (2, 100938970), (4, 50469485), (5, 40375588), (10, 20187794), (11, 18352540), (20, 10093897), (22, 9176270), (44, 4588135), (55, 3670508), (59, 3421660), (103, 1959980), (110, 1835254), (118, 1710830), (151, 1336940), (206, 979990), (220, 917627), (236, 855415), (295, 684332), (302, 668470), (412, 489995), (515, 391996), (590, 342166), (604, 334235), (649, 311060), (755, 267388), (1030, 195998), (1133, 178180), (1180, 171083), (1298, 155530), (1510, 133694), (1661, 121540), (2060, 97999), (2266, 89090), (2596, 77765), (3020, 66847), (3245, 62212), (3322, 60770), (4532, 44545), (5665, 35636), (6077, 33220), (6490, 31106), (6644, 30385), (8305, 24308), (8909, 22660), (11330, 17818), (12154, 16610), (12980, 15553)]