49664650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 112376736

約数和(自身を除く): 62712086

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 289, 350, 425, 491, 578, 595, 850, 982, 1190, 1445, 2023, 2455, 2890, 2975, 3437, 4046, 4910, 5950, 6874, 7225, 8347, 10115, 12275, 14450, 16694, 17185, 20230, 24550, 34370, 41735, 50575, 58429, 83470, 85925, 101150, 116858, 141899, 171850, 208675, 283798, 292145, 417350, 584290, 709495, 993293, 1418990, 1460725, 1986586, 2921450, 3547475, 4966465, 7094950, 9932930, 24832325, 49664650]

約数ペア:

[(1, 49664650), (2, 24832325), (5, 9932930), (7, 7094950), (10, 4966465), (14, 3547475), (17, 2921450), (25, 1986586), (34, 1460725), (35, 1418990), (50, 993293), (70, 709495), (85, 584290), (119, 417350), (170, 292145), (175, 283798), (238, 208675), (289, 171850), (350, 141899), (425, 116858), (491, 101150), (578, 85925), (595, 83470), (850, 58429), (982, 50575), (1190, 41735), (1445, 34370), (2023, 24550), (2455, 20230), (2890, 17185), (2975, 16694), (3437, 14450), (4046, 12275), (4910, 10115), (5950, 8347), (6874, 7225)]