81607050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{3701}}^1$

素因数の和:3733

約数の個数: 108

約数和(自身を含む): 255115926

約数和(自身を除く): 173508876

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 3701, 4410, 7350, 7402, 11025, 11103, 18505, 22050, 22206, 25907, 33309, 37010, 51814, 55515, 66618, 77721, 92525, 111030, 129535, 155442, 166545, 181349, 185050, 233163, 259070, 277575, 333090, 362698, 388605, 466326, 544047, 555150, 647675, 777210, 832725, 906745, 1088094, 1165815, 1295350, 1632141, 1665450, 1813490, 1943025, 2331630, 2720235, 3264282, 3886050, 4533725, 5440470, 5829075, 8160705, 9067450, 11658150, 13601175, 16321410, 27202350, 40803525, 81607050]

約数ペア:

[(1, 81607050), (2, 40803525), (3, 27202350), (5, 16321410), (6, 13601175), (7, 11658150), (9, 9067450), (10, 8160705), (14, 5829075), (15, 5440470), (18, 4533725), (21, 3886050), (25, 3264282), (30, 2720235), (35, 2331630), (42, 1943025), (45, 1813490), (49, 1665450), (50, 1632141), (63, 1295350), (70, 1165815), (75, 1088094), (90, 906745), (98, 832725), (105, 777210), (126, 647675), (147, 555150), (150, 544047), (175, 466326), (210, 388605), (225, 362698), (245, 333090), (294, 277575), (315, 259070), (350, 233163), (441, 185050), (450, 181349), (490, 166545), (525, 155442), (630, 129535), (735, 111030), (882, 92525), (1050, 77721), (1225, 66618), (1470, 55515), (1575, 51814), (2205, 37010), (2450, 33309), (3150, 25907), (3675, 22206), (3701, 22050), (4410, 18505), (7350, 11103), (7402, 11025)]