69601610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 140241024

約数和(自身を除く): 70639414

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 67, 122, 130, 131, 134, 262, 305, 335, 610, 655, 670, 793, 871, 1310, 1586, 1703, 1742, 3406, 3965, 4087, 4355, 7930, 7991, 8174, 8515, 8710, 8777, 15982, 17030, 17554, 20435, 39955, 40870, 43885, 53131, 79910, 87770, 103883, 106262, 114101, 207766, 228202, 265655, 519415, 531310, 535397, 570505, 1038830, 1070794, 1141010, 2676985, 5353970, 6960161, 13920322, 34800805, 69601610]

約数ペア:

[(1, 69601610), (2, 34800805), (5, 13920322), (10, 6960161), (13, 5353970), (26, 2676985), (61, 1141010), (65, 1070794), (67, 1038830), (122, 570505), (130, 535397), (131, 531310), (134, 519415), (262, 265655), (305, 228202), (335, 207766), (610, 114101), (655, 106262), (670, 103883), (793, 87770), (871, 79910), (1310, 53131), (1586, 43885), (1703, 40870), (1742, 39955), (3406, 20435), (3965, 17554), (4087, 17030), (4355, 15982), (7930, 8777), (7991, 8710), (8174, 8515)]