49996050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{25639}}^1$

素因数の和:25667

約数の個数: 48

約数和(自身を含む): 133533120

約数和(自身を除く): 83537070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 25639, 51278, 76917, 128195, 153834, 256390, 333307, 384585, 640975, 666614, 769170, 999921, 1281950, 1666535, 1922925, 1999842, 3333070, 3845850, 4999605, 8332675, 9999210, 16665350, 24998025, 49996050]

約数ペア:

[(1, 49996050), (2, 24998025), (3, 16665350), (5, 9999210), (6, 8332675), (10, 4999605), (13, 3845850), (15, 3333070), (25, 1999842), (26, 1922925), (30, 1666535), (39, 1281950), (50, 999921), (65, 769170), (75, 666614), (78, 640975), (130, 384585), (150, 333307), (195, 256390), (325, 153834), (390, 128195), (650, 76917), (975, 51278), (1950, 25639)]