80135776

素因数分解:

$2^5\times 7^5\times {\mathrm{149}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 185295600

約数和(自身を除く): 105159824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 149, 196, 224, 298, 343, 392, 596, 686, 784, 1043, 1192, 1372, 1568, 2086, 2384, 2401, 2744, 4172, 4768, 4802, 5488, 7301, 8344, 9604, 10976, 14602, 16688, 16807, 19208, 29204, 33376, 33614, 38416, 51107, 58408, 67228, 76832, 102214, 116816, 134456, 204428, 233632, 268912, 357749, 408856, 537824, 715498, 817712, 1430996, 1635424, 2504243, 2861992, 5008486, 5723984, 10016972, 11447968, 20033944, 40067888, 80135776]

約数ペア:

[(1, 80135776), (2, 40067888), (4, 20033944), (7, 11447968), (8, 10016972), (14, 5723984), (16, 5008486), (28, 2861992), (32, 2504243), (49, 1635424), (56, 1430996), (98, 817712), (112, 715498), (149, 537824), (196, 408856), (224, 357749), (298, 268912), (343, 233632), (392, 204428), (596, 134456), (686, 116816), (784, 102214), (1043, 76832), (1192, 67228), (1372, 58408), (1568, 51107), (2086, 38416), (2384, 33614), (2401, 33376), (2744, 29204), (4172, 19208), (4768, 16807), (4802, 16688), (5488, 14602), (7301, 10976), (8344, 9604)]