157085086780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1\times {\mathrm{3137}}^1$

素因数の和:4039

約数の個数: 96

約数和(自身を含む): 342753949440

約数和(自身を除く): 185668862660

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 316, 395, 410, 773, 790, 820, 1546, 1580, 3092, 3137, 3239, 3865, 6274, 6478, 7730, 12548, 12956, 15460, 15685, 16195, 31370, 31693, 32390, 61067, 62740, 63386, 64780, 122134, 126772, 128617, 158465, 244268, 247823, 257234, 305335, 316930, 495646, 514468, 610670, 633860, 643085, 991292, 1221340, 1239115, 1286170, 2424901, 2478230, 2503747, 2572340, 4849802, 4956460, 5007494, 9699604, 10014988, 10160743, 12124505, 12518735, 20321486, 24249010, 25037470, 40642972, 48498020, 50074940, 50803715, 99420941, 101607430, 191567179, 198841882, 203214860, 383134358, 397683764, 497104705, 766268716, 957835895, 994209410, 1915671790, 1988418820, 3831343580, 7854254339, 15708508678, 31417017356, 39271271695, 78542543390, 157085086780]

約数ペア:

[(1, 157085086780), (2, 78542543390), (4, 39271271695), (5, 31417017356), (10, 15708508678), (20, 7854254339), (41, 3831343580), (79, 1988418820), (82, 1915671790), (158, 994209410), (164, 957835895), (205, 766268716), (316, 497104705), (395, 397683764), (410, 383134358), (773, 203214860), (790, 198841882), (820, 191567179), (1546, 101607430), (1580, 99420941), (3092, 50803715), (3137, 50074940), (3239, 48498020), (3865, 40642972), (6274, 25037470), (6478, 24249010), (7730, 20321486), (12548, 12518735), (12956, 12124505), (15460, 10160743), (15685, 10014988), (16195, 9699604), (31370, 5007494), (31693, 4956460), (32390, 4849802), (61067, 2572340), (62740, 2503747), (63386, 2478230), (64780, 2424901), (122134, 1286170), (126772, 1239115), (128617, 1221340), (158465, 991292), (244268, 643085), (247823, 633860), (257234, 610670), (305335, 514468), (316930, 495646)]