49468250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 103154688

約数和(自身を除く): 53686438

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 491, 650, 775, 806, 982, 1550, 1625, 2015, 2455, 3250, 3875, 4030, 4910, 6383, 7750, 10075, 12275, 12766, 15221, 20150, 24550, 30442, 31915, 50375, 61375, 63830, 76105, 100750, 122750, 152210, 159575, 197873, 319150, 380525, 395746, 761050, 797875, 989365, 1595750, 1902625, 1978730, 3805250, 4946825, 9893650, 24734125, 49468250]

約数ペア:

[(1, 49468250), (2, 24734125), (5, 9893650), (10, 4946825), (13, 3805250), (25, 1978730), (26, 1902625), (31, 1595750), (50, 989365), (62, 797875), (65, 761050), (125, 395746), (130, 380525), (155, 319150), (250, 197873), (310, 159575), (325, 152210), (403, 122750), (491, 100750), (650, 76105), (775, 63830), (806, 61375), (982, 50375), (1550, 31915), (1625, 30442), (2015, 24550), (2455, 20150), (3250, 15221), (3875, 12766), (4030, 12275), (4910, 10075), (6383, 7750)]