7155127160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{9221}}^1$

素因数の和:10272

約数の個数: 64

約数和(自身を含む): 16964791200

約数和(自身を除く): 9809664040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1021, 2042, 4084, 5105, 8168, 9221, 10210, 18442, 19399, 20420, 36884, 38798, 40840, 46105, 73768, 77596, 92210, 96995, 155192, 175199, 184420, 193990, 350398, 368840, 387980, 700796, 775960, 875995, 1401592, 1751990, 3503980, 7007960, 9414641, 18829282, 37658564, 47073205, 75317128, 94146410, 178878179, 188292820, 357756358, 376585640, 715512716, 894390895, 1431025432, 1788781790, 3577563580, 7155127160]

約数ペア:

[(1, 7155127160), (2, 3577563580), (4, 1788781790), (5, 1431025432), (8, 894390895), (10, 715512716), (19, 376585640), (20, 357756358), (38, 188292820), (40, 178878179), (76, 94146410), (95, 75317128), (152, 47073205), (190, 37658564), (380, 18829282), (760, 9414641), (1021, 7007960), (2042, 3503980), (4084, 1751990), (5105, 1401592), (8168, 875995), (9221, 775960), (10210, 700796), (18442, 387980), (19399, 368840), (20420, 350398), (36884, 193990), (38798, 184420), (40840, 175199), (46105, 155192), (73768, 96995), (77596, 92210)]