48402650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 92907000

約数和(自身を除く): 44504350

約数列:

[1, 2, 5, 10, 25, 50, 73, 89, 146, 149, 178, 298, 365, 445, 730, 745, 890, 1490, 1825, 2225, 3650, 3725, 4450, 6497, 7450, 10877, 12994, 13261, 21754, 26522, 32485, 54385, 64970, 66305, 108770, 132610, 162425, 271925, 324850, 331525, 543850, 663050, 968053, 1936106, 4840265, 9680530, 24201325, 48402650]

約数ペア:

[(1, 48402650), (2, 24201325), (5, 9680530), (10, 4840265), (25, 1936106), (50, 968053), (73, 663050), (89, 543850), (146, 331525), (149, 324850), (178, 271925), (298, 162425), (365, 132610), (445, 108770), (730, 66305), (745, 64970), (890, 54385), (1490, 32485), (1825, 26522), (2225, 21754), (3650, 13261), (3725, 12994), (4450, 10877), (6497, 7450)]