71482160

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 176935104

約数和(自身を除く): 105452944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 368, 424, 460, 530, 733, 848, 920, 1060, 1219, 1466, 1840, 2120, 2438, 2932, 3665, 4240, 4876, 5864, 6095, 7330, 9752, 11728, 12190, 14660, 16859, 19504, 24380, 29320, 33718, 38849, 48760, 58640, 67436, 77698, 84295, 97520, 134872, 155396, 168590, 194245, 269744, 310792, 337180, 388490, 621584, 674360, 776980, 893527, 1348720, 1553960, 1787054, 3107920, 3574108, 4467635, 7148216, 8935270, 14296432, 17870540, 35741080, 71482160]

約数ペア:

[(1, 71482160), (2, 35741080), (4, 17870540), (5, 14296432), (8, 8935270), (10, 7148216), (16, 4467635), (20, 3574108), (23, 3107920), (40, 1787054), (46, 1553960), (53, 1348720), (80, 893527), (92, 776980), (106, 674360), (115, 621584), (184, 388490), (212, 337180), (230, 310792), (265, 269744), (368, 194245), (424, 168590), (460, 155396), (530, 134872), (733, 97520), (848, 84295), (920, 77698), (1060, 67436), (1219, 58640), (1466, 48760), (1840, 38849), (2120, 33718), (2438, 29320), (2932, 24380), (3665, 19504), (4240, 16859), (4876, 14660), (5864, 12190), (6095, 11728), (7330, 9752)]