74553180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95581}}^1$

素因数の和:95606

約数の個数: 48

約数和(自身を含む): 224808864

約数和(自身を除く): 150255684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 95581, 191162, 286743, 382324, 477905, 573486, 955810, 1146972, 1242553, 1433715, 1911620, 2485106, 2867430, 3727659, 4970212, 5734860, 6212765, 7455318, 12425530, 14910636, 18638295, 24851060, 37276590, 74553180]

約数ペア:

[(1, 74553180), (2, 37276590), (3, 24851060), (4, 18638295), (5, 14910636), (6, 12425530), (10, 7455318), (12, 6212765), (13, 5734860), (15, 4970212), (20, 3727659), (26, 2867430), (30, 2485106), (39, 1911620), (52, 1433715), (60, 1242553), (65, 1146972), (78, 955810), (130, 573486), (156, 477905), (195, 382324), (260, 286743), (390, 191162), (780, 95581)]