99871310

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2647}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 228787200

約数和(自身を除く): 128915890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 343, 385, 490, 539, 686, 770, 1078, 1715, 2647, 2695, 3430, 3773, 5294, 5390, 7546, 13235, 18529, 18865, 26470, 29117, 37058, 37730, 58234, 92645, 129703, 145585, 185290, 203819, 259406, 291170, 407638, 648515, 907921, 1019095, 1297030, 1426733, 1815842, 2038190, 2853466, 4539605, 7133665, 9079210, 9987131, 14267330, 19974262, 49935655, 99871310]

約数ペア:

[(1, 99871310), (2, 49935655), (5, 19974262), (7, 14267330), (10, 9987131), (11, 9079210), (14, 7133665), (22, 4539605), (35, 2853466), (49, 2038190), (55, 1815842), (70, 1426733), (77, 1297030), (98, 1019095), (110, 907921), (154, 648515), (245, 407638), (343, 291170), (385, 259406), (490, 203819), (539, 185290), (686, 145585), (770, 129703), (1078, 92645), (1715, 58234), (2647, 37730), (2695, 37058), (3430, 29117), (3773, 26470), (5294, 18865), (5390, 18529), (7546, 13235)]