109015160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{751}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 259891200

約数和(自身を除く): 150876040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 191, 380, 382, 751, 760, 764, 955, 1502, 1528, 1910, 3004, 3629, 3755, 3820, 6008, 7258, 7510, 7640, 14269, 14516, 15020, 18145, 28538, 29032, 30040, 36290, 57076, 71345, 72580, 114152, 142690, 143441, 145160, 285380, 286882, 570760, 573764, 717205, 1147528, 1434410, 2725379, 2868820, 5450758, 5737640, 10901516, 13626895, 21803032, 27253790, 54507580, 109015160]

約数ペア:

[(1, 109015160), (2, 54507580), (4, 27253790), (5, 21803032), (8, 13626895), (10, 10901516), (19, 5737640), (20, 5450758), (38, 2868820), (40, 2725379), (76, 1434410), (95, 1147528), (152, 717205), (190, 573764), (191, 570760), (380, 286882), (382, 285380), (751, 145160), (760, 143441), (764, 142690), (955, 114152), (1502, 72580), (1528, 71345), (1910, 57076), (3004, 36290), (3629, 30040), (3755, 29032), (3820, 28538), (6008, 18145), (7258, 15020), (7510, 14516), (7640, 14269)]