79321970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1301}}^1$

素因数の和:1395

約数の個数: 64

約数和(自身を含む): 178488576

約数和(自身を除く): 99166606

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 335, 455, 469, 670, 871, 910, 938, 1301, 1742, 2345, 2602, 4355, 4690, 6097, 6505, 8710, 9107, 12194, 13010, 16913, 18214, 30485, 33826, 45535, 60970, 84565, 87167, 91070, 118391, 169130, 174334, 236782, 435835, 591955, 610169, 871670, 1133171, 1183910, 1220338, 2266342, 3050845, 5665855, 6101690, 7932197, 11331710, 15864394, 39660985, 79321970]

約数ペア:

[(1, 79321970), (2, 39660985), (5, 15864394), (7, 11331710), (10, 7932197), (13, 6101690), (14, 5665855), (26, 3050845), (35, 2266342), (65, 1220338), (67, 1183910), (70, 1133171), (91, 871670), (130, 610169), (134, 591955), (182, 435835), (335, 236782), (455, 174334), (469, 169130), (670, 118391), (871, 91070), (910, 87167), (938, 84565), (1301, 60970), (1742, 45535), (2345, 33826), (2602, 30485), (4355, 18214), (4690, 16913), (6097, 13010), (6505, 12194), (8710, 9107)]