98936500

素因数分解:

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

素因数の和:554

約数の個数: 96

約数和(自身を含む): 240694272

約数和(自身を除く): 141757772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 325, 403, 491, 500, 620, 650, 775, 806, 982, 1300, 1550, 1612, 1625, 1964, 2015, 2455, 3100, 3250, 3875, 4030, 4910, 6383, 6500, 7750, 8060, 9820, 10075, 12275, 12766, 15221, 15500, 20150, 24550, 25532, 30442, 31915, 40300, 49100, 50375, 60884, 61375, 63830, 76105, 100750, 122750, 127660, 152210, 159575, 197873, 201500, 245500, 304420, 319150, 380525, 395746, 638300, 761050, 791492, 797875, 989365, 1522100, 1595750, 1902625, 1978730, 3191500, 3805250, 3957460, 4946825, 7610500, 9893650, 19787300, 24734125, 49468250, 98936500]

約数ペア:

[(1, 98936500), (2, 49468250), (4, 24734125), (5, 19787300), (10, 9893650), (13, 7610500), (20, 4946825), (25, 3957460), (26, 3805250), (31, 3191500), (50, 1978730), (52, 1902625), (62, 1595750), (65, 1522100), (100, 989365), (124, 797875), (125, 791492), (130, 761050), (155, 638300), (250, 395746), (260, 380525), (310, 319150), (325, 304420), (403, 245500), (491, 201500), (500, 197873), (620, 159575), (650, 152210), (775, 127660), (806, 122750), (982, 100750), (1300, 76105), (1550, 63830), (1612, 61375), (1625, 60884), (1964, 50375), (2015, 49100), (2455, 40300), (3100, 31915), (3250, 30442), (3875, 25532), (4030, 24550), (4910, 20150), (6383, 15500), (6500, 15221), (7750, 12766), (8060, 12275), (9820, 10075)]