70803760

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16699}}^1$

素因数の和:16765

約数の個数: 40

約数和(自身を含む): 167734800

約数和(自身を除く): 96931040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 16699, 33398, 66796, 83495, 133592, 166990, 267184, 333980, 667960, 885047, 1335920, 1770094, 3540188, 4425235, 7080376, 8850470, 14160752, 17700940, 35401880, 70803760]

約数ペア:

[(1, 70803760), (2, 35401880), (4, 17700940), (5, 14160752), (8, 8850470), (10, 7080376), (16, 4425235), (20, 3540188), (40, 1770094), (53, 1335920), (80, 885047), (106, 667960), (212, 333980), (265, 267184), (424, 166990), (530, 133592), (848, 83495), (1060, 66796), (2120, 33398), (4240, 16699)]