71879910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 184669632

約数和(自身を除く): 112789722

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 97, 102, 170, 194, 255, 291, 485, 510, 582, 970, 1453, 1455, 1649, 2906, 2910, 3298, 4359, 4947, 7265, 8245, 8718, 9894, 14530, 16490, 21795, 24701, 24735, 43590, 49402, 49470, 74103, 123505, 140941, 148206, 247010, 281882, 370515, 422823, 704705, 741030, 845646, 1409410, 2114115, 2395997, 4228230, 4791994, 7187991, 11979985, 14375982, 23959970, 35939955, 71879910]

約数ペア:

[(1, 71879910), (2, 35939955), (3, 23959970), (5, 14375982), (6, 11979985), (10, 7187991), (15, 4791994), (17, 4228230), (30, 2395997), (34, 2114115), (51, 1409410), (85, 845646), (97, 741030), (102, 704705), (170, 422823), (194, 370515), (255, 281882), (291, 247010), (485, 148206), (510, 140941), (582, 123505), (970, 74103), (1453, 49470), (1455, 49402), (1649, 43590), (2906, 24735), (2910, 24701), (3298, 21795), (4359, 16490), (4947, 14530), (7265, 9894), (8245, 8718)]