61449180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78781}}^1$

素因数の和:78806

約数の個数: 48

約数和(自身を含む): 185295264

約数和(自身を除く): 123846084

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, 78781, 157562, 236343, 315124, 393905, 472686, 787810, 945372, 1024153, 1181715, 1575620, 2048306, 2363430, 3072459, 4096612, 4726860, 5120765, 6144918, 10241530, 12289836, 15362295, 20483060, 30724590, 61449180]

約数ペア:

[(1, 61449180), (2, 30724590), (3, 20483060), (4, 15362295), (5, 12289836), (6, 10241530), (10, 6144918), (12, 5120765), (13, 4726860), (15, 4096612), (20, 3072459), (26, 2363430), (30, 2048306), (39, 1575620), (52, 1181715), (60, 1024153), (65, 945372), (78, 787810), (130, 472686), (156, 393905), (195, 315124), (260, 236343), (390, 157562), (780, 78781)]