64439730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1117}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 167954904

約数和(自身を除く): 103515174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 641, 1117, 1282, 1923, 2234, 3205, 3351, 3846, 5585, 5769, 6410, 6702, 9615, 10053, 11170, 11538, 16755, 19230, 20106, 28845, 33510, 50265, 57690, 100530, 715997, 1431994, 2147991, 3579985, 4295982, 6443973, 7159970, 10739955, 12887946, 21479910, 32219865, 64439730]

約数ペア:

[(1, 64439730), (2, 32219865), (3, 21479910), (5, 12887946), (6, 10739955), (9, 7159970), (10, 6443973), (15, 4295982), (18, 3579985), (30, 2147991), (45, 1431994), (90, 715997), (641, 100530), (1117, 57690), (1282, 50265), (1923, 33510), (2234, 28845), (3205, 20106), (3351, 19230), (3846, 16755), (5585, 11538), (5769, 11170), (6410, 10053), (6702, 9615)]