50011850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 109730700

約数和(自身を除く): 59718850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 137, 149, 175, 245, 274, 298, 350, 490, 685, 745, 959, 1043, 1225, 1370, 1490, 1918, 2086, 2450, 3425, 3725, 4795, 5215, 6713, 6850, 7301, 7450, 9590, 10430, 13426, 14602, 20413, 23975, 26075, 33565, 36505, 40826, 47950, 52150, 67130, 73010, 102065, 142891, 167825, 182525, 204130, 285782, 335650, 365050, 510325, 714455, 1000237, 1020650, 1428910, 2000474, 3572275, 5001185, 7144550, 10002370, 25005925, 50011850]

約数ペア:

[(1, 50011850), (2, 25005925), (5, 10002370), (7, 7144550), (10, 5001185), (14, 3572275), (25, 2000474), (35, 1428910), (49, 1020650), (50, 1000237), (70, 714455), (98, 510325), (137, 365050), (149, 335650), (175, 285782), (245, 204130), (274, 182525), (298, 167825), (350, 142891), (490, 102065), (685, 73010), (745, 67130), (959, 52150), (1043, 47950), (1225, 40826), (1370, 36505), (1490, 33565), (1918, 26075), (2086, 23975), (2450, 20413), (3425, 14602), (3725, 13426), (4795, 10430), (5215, 9590), (6713, 7450), (6850, 7301)]