45487780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3301}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 104845104

約数和(自身を除く): 59357324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3301, 3445, 6602, 6890, 13204, 13780, 16505, 33010, 42913, 66020, 85826, 171652, 174953, 214565, 349906, 429130, 699812, 858260, 874765, 1749530, 2274389, 3499060, 4548778, 9097556, 11371945, 22743890, 45487780]

約数ペア:

[(1, 45487780), (2, 22743890), (4, 11371945), (5, 9097556), (10, 4548778), (13, 3499060), (20, 2274389), (26, 1749530), (52, 874765), (53, 858260), (65, 699812), (106, 429130), (130, 349906), (212, 214565), (260, 174953), (265, 171652), (530, 85826), (689, 66020), (1060, 42913), (1378, 33010), (2756, 16505), (3301, 13780), (3445, 13204), (6602, 6890)]