72740200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 184597560

約数和(自身を除く): 111857360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 101, 104, 130, 200, 202, 260, 277, 325, 404, 505, 520, 554, 650, 808, 1010, 1108, 1300, 1313, 1385, 2020, 2216, 2525, 2600, 2626, 2770, 3601, 4040, 5050, 5252, 5540, 6565, 6925, 7202, 10100, 10504, 11080, 13130, 13850, 14404, 18005, 20200, 26260, 27700, 27977, 28808, 32825, 36010, 52520, 55400, 55954, 65650, 72020, 90025, 111908, 131300, 139885, 144040, 180050, 223816, 262600, 279770, 360100, 363701, 559540, 699425, 720200, 727402, 1119080, 1398850, 1454804, 1818505, 2797700, 2909608, 3637010, 5595400, 7274020, 9092525, 14548040, 18185050, 36370100, 72740200]

約数ペア:

[(1, 72740200), (2, 36370100), (4, 18185050), (5, 14548040), (8, 9092525), (10, 7274020), (13, 5595400), (20, 3637010), (25, 2909608), (26, 2797700), (40, 1818505), (50, 1454804), (52, 1398850), (65, 1119080), (100, 727402), (101, 720200), (104, 699425), (130, 559540), (200, 363701), (202, 360100), (260, 279770), (277, 262600), (325, 223816), (404, 180050), (505, 144040), (520, 139885), (554, 131300), (650, 111908), (808, 90025), (1010, 72020), (1108, 65650), (1300, 55954), (1313, 55400), (1385, 52520), (2020, 36010), (2216, 32825), (2525, 28808), (2600, 27977), (2626, 27700), (2770, 26260), (3601, 20200), (4040, 18005), (5050, 14404), (5252, 13850), (5540, 13130), (6565, 11080), (6925, 10504), (7202, 10100)]